Licenses and terms

Each edition's license comes first in plain words, then in full. The full text is the one that applies.

Edition licenses

Platform

DatumHue Platform Workstation App License · Version 2.0 ·

You may

  • Install the workstation app on every computer you own or control, free.
  • Use it for any purpose, at any revenue, with no royalties. What you make is yours.
  • Run your own scripts, and the apps you get from the store: free ones, and paid ones once you buy them.
  • Run it for as long as datumhue.app operates. It needs a connection to datumhue.app.

You may not

  • Turn off or get around the automatic updates: the app installs the latest release as it starts.
  • Hand out copies of the app or host it for download. Point people to datumhue.com, where anyone can get it free.
Read the full Platform license

Version 2.0 — 2026-10-17

This license covers the DatumHue Platform workstation app: the datumhue program for datumhue.app, the datumhue-launcher that starts and updates it, and the manual.html document that comes with them. In this license they are together called "the app".

The app is free. You pay nothing for it, and you owe no royalty on anything you make with it.


0. Accepting this license

You accept this license by accepting it in the app. Accepting it also accepts the DatumHue Platform Terms of Use. If you do not accept, you may not use the app.

If you accept for an organization, you confirm that you may bind it, and "you" in this license means that organization.

Minors. If you are not old enough to enter a binding contract where you live, a parent or legal guardian must accept this license for you. A school may accept it for the pupils who use the app in its care. Whoever accepts for a minor is responsible for the minor's use of the app.


1. What you may do

Shuusei AB ("we", "us"), the Swedish company that publishes DatumHue, gives you a free, perpetual, worldwide, non-exclusive and non-transferable license to use the app on the terms below. The app is licensed, not sold.

1a. Any use, at any revenue

You may install and run the app on any number of devices that you own or control, for any purpose: personal, hobby, education or business, at any revenue.

1b. Updates

You agree that the app may install new releases automatically. This license does not entitle you to keep using an earlier release with datumhue.app.

We do not guarantee that the DatumHue scripting API, or what apps may access by default, stays the same between releases. A release may require you to change your scripts.

1c. Permitted uses

You may:

  • use the app to run programs from datumhue.app, and scripts you wrote or are otherwise allowed to run;
  • make a reasonable number of copies of the app for backup. Each copy must keep this license with it;
  • quote parts of the manual in your own documentation, tutorials, courses, reviews, writing or video, with credit to DatumHue. Republishing the manual in whole or in large part is redistribution (§1d.6);
  • use the app to make your own products, including commercial ones. What you make is yours (§1e).
1d. What is not granted

We keep every right this license does not give you. Unless §1a to §1c, or a law that cannot be contracted out of, allows it, you may not:

  1. Reverse engineer, decompile or disassemble the app, except as far as non-waivable law expressly allows.
  2. Extract or repackage the app's compiled code, shaders, fonts or other bundled assets as part of another product, library, asset pack or toolkit.
  3. Rebrand the app, distribute it under another name, or present it as a competing engine, runtime or development tool.
  4. Use our names or brands. You may not use the Shuusei AB or DatumHue names, logos or branding to endorse or identify your own products without our written permission. A factual "made with DatumHue" credit in a game, article, video or tutorial is welcome and needs no permission.
  5. Circumvent or remove the app's access restrictions, sandboxing, runtime safeguards or automatic updates.
  6. Redistribute the app or the manual. You may not publish, sell, rent, lease or otherwise make either of them available to anyone else. You may not bundle the app with a product of yours or build it into one, host it for download, or send people to get it anywhere but from us. What you make with the app is yours to share (§1e).
  7. Run the app as a hosted service. You may not offer DatumHue itself to others over a network, free or paid. Nor may you offer any service where a substantial part of the value is giving more than one user, or more than one customer, access to a running copy of the app. Running the app on a machine you control for your own use is not a hosted service. Neither is running it so that other datumhue.app users reach your creation through datumhue.app with an app of their own.
1e. Your work

The scripts you write, the assets they load or make, and the files they save are yours. We claim no ownership of them and take no license to them.

1f. Ending this license

You may stop using the app at any time.

This license ends only if you materially breach it. It then ends automatically, and you must stop using the app and the manual and delete every copy you have.

Separately, the app stops working if datumhue.app ends (§2).


2. The app needs datumhue.app

This license does not entitle you to use the app without datumhue.app, the DatumHue platform.

Your use of datumhue.app (your account, the store, buying packages and their delivery) is governed by the DatumHue Platform Terms of Use published on datumhue.app.

We may change, suspend or end datumhue.app, as the Terms of Use set out. Before we end datumhue.app, we give you reasonable advance notice. Once it ends, the app stops working. This license does not entitle you to any other DatumHue product.


3. No warranty, and limits on liability

The app is free and is provided "as is". As far as the law allows, we disclaim every warranty, express or implied, including merchantability, fitness for a particular purpose, title and non-infringement. We do not promise that the app or datumhue.app will run without interruption, errors or security flaws.

Our total aggregate liability under or in connection with this license is limited to direct damage and capped at one hundred euro (EUR 100). We are not liable for indirect or consequential damage, such as lost profits, lost data, business interruption or claims by third parties.

These limits do not apply to damage caused by intent, gross negligence or wilful misconduct, or to death or personal injury caused by negligence. Nothing in this license limits a warranty, remedy or liability that the law does not allow to be limited, including the mandatory consumer-protection law of the country where you live.


4. Third-party components

The app includes open-source libraries under their own licenses. THIRD-PARTY-LICENSES.txt, published with the app, lists each one with its version and license text. Those components are governed by their own licenses. Where one of them cannot be reconciled with this license, the component's own license controls for that component.


5. Changes to this license

A new release may come with a new version of this license. The Version line at the top identifies each version.

We ask you to accept a material change in the app before it takes effect. You are not bound by a materially changed version you have not accepted. Declining a material change means you stop using the app, because this license does not entitle you to keep using an earlier release (§1b).


6. General terms

  • Order of precedence. This license governs the app. The Terms of Use on datumhue.app govern the platform service. Each program you get from datumhue.app has its own license. Where they conflict on a subject, the document specific to that subject controls.
  • Entire agreement. This license is the entire agreement between you and Shuusei AB about the app.
  • Severability. If a provision is held unenforceable, the rest stays in effect, and that provision applies as far as the law allows.
  • No waiver. If we do not enforce a provision, we may still enforce it later.
  • Assignment. We may assign this license, for example in a merger, an acquisition or a sale of assets. You may not assign or transfer it.
  • Export and sanctions. You must not use or export the app in breach of export-control or sanctions law, and you confirm that you are not a sanctioned party.
  • Notices. We may give you notices in the app, on datumhue.app, or at the contact on your datumhue.app account. You can reach us at support@datumhue.com.
  • Survival. The warranty disclaimer, the liability limits, the reserved rights and the governing law survive the end of this license.

7. Governing law and contact

This license is governed by and construed in accordance with the laws of Sweden, without regard to its conflict-of-laws principles. Any dispute arising out of or in connection with this license — including questions about its existence, validity, interpretation, or termination — is subject to the exclusive jurisdiction of the Swedish courts, with Gothenburg District Court (Göteborgs tingsrätt) as the court of first instance. Shuusei AB may nevertheless seek injunctive or other interim relief to protect its intellectual property rights in any court of competent jurisdiction.

Nothing in this section deprives a consumer of the protection of mandatory consumer-protection law of the country where they reside, including the right to bring proceedings in, and to be sued only in, the courts for the place where they reside.

Questions about permitted uses, redistribution, or licensing exceptions: support@datumhue.com.

Postal mail may be addressed to Shuusei AB (org. nr 559146-8292), Hällebergsgatan 36, 442 54 Ytterby, Sweden.


Copyright © Shuusei AB. All rights reserved, except as expressly granted above.

Enterprise

DatumHue Enterprise License Agreement · Version 1.3 ·

You may

  • Give everyone in your organization access, employees and contractors alike. A seat is one open workstation app, browser tab or background job, not one person.
  • Change the size any time. Increases apply right away; decreases from the next billing period.
  • Use every release while you subscribe, and decide when to update.
  • Run several deployments, such as staging and production, each with its own subscription.

You may not

  • Serve the public: Enterprise is for your organization's own people.
Read the full Enterprise license

Version 1.3 — 2026-08-29

This agreement covers the DatumHue Enterprise edition: the full networked DatumHue platform — workstation and browser clients, aggregators, service providers, deployment tooling, and manuals — deployed and operated on infrastructure the customer controls, self-hosted or air-gapped.

Business customers only. The Enterprise edition is sold to companies, public bodies, and other legal entities for their internal business use. It is not a consumer product, and this agreement is a business-to-business contract.


0. Acceptance

This agreement is entered into between Shuusei AB (org. nr 559146-8292, Hällebergsgatan 36, 442 54 Ytterby, Sweden — "we", "us"), the Swedish company publishing DatumHue, and the legal entity identified at checkout ("the customer", "you").

You accept this agreement by checking the acceptance box in the datumhue.com checkout and completing the purchase. The person who does so confirms that they are authorized to bind the customer, and that the purchase is made for business purposes. Your subscription (§4) starts when the purchase completes.

Terms printed on a purchase order, procurement portal, or other document you send us do not apply, even if we process the order, unless we have expressly accepted them in writing.


1. Definitions

  • Software — the DatumHue Enterprise binaries delivered in your bundles: clients, the aggregator, service providers, and deployment tooling, together with their manuals and the license verification they embed.
  • Deployment — the Software installed and operated in infrastructure you control.
  • Aggregator instance — each running instance of the Software's central coordination component (connection relay, discovery, and content tracking) in your deployment.
  • Provider instance — each running instance of a DatumHue service provider (such as a package registry, file service, data service, identity service, or ingress/egress service) in your deployment.
  • Concurrent sessions — the highest number of simultaneously connected client sessions against your deployment at any moment. Sessions reaching the deployment through a proxy, gateway, multiplexer, or similar arrangement count as the number of underlying client sessions. Seats are measured only as concurrent sessions — never per named user, per installed device, or per employee.
  • License size — the number of aggregator instances, provider instances, and concurrent sessions your subscription covers at any time (§4).
  • License file — the file we issue that encodes your license size and validity and that the Software verifies (§3).
  • Subscription — your active monthly or yearly subscription purchased through the datumhue.com checkout (§4).

2. License grant

Subject to this agreement and your active subscription, Shuusei AB grants you a non-exclusive, non-transferable license, for the duration of your subscription, to install and use the Software in infrastructure you control, for the internal business purposes of you and the affiliates you control, up to your license size.

Use by an affiliate counts against your license size exactly as your own use does, and you are responsible for your affiliates' compliance with this agreement. An entity "controls" another when it directly or indirectly owns more than half of it or otherwise directs its management.

Your employees and the individual contractors working for you may use the deployment as part of their work for you. They need no license of their own; their sessions count as concurrent sessions.


3. The license file — how the license is enforced

Delivery consists of (i) your bundles — binaries and manuals — published for download on Shuusei AB's official release page, and (ii) your license file, delivered by email to your billing contact. Delivery is complete when both have been made available to you; the Software does not operate without the license file. A replacement copy of your current license file is re-sent to your billing contact on request.

The license file encodes your license size and a validity period, and the Software verifies it locally. While your subscription is active, renewed license files are issued automatically: a connected deployment picks them up over the network, and the bundles include an offline renewal tool for deployments without outbound connectivity.

If your subscription lapses (§4), license files stop being renewed. The deployment continues to operate through a built-in grace period, after which its coordination services stop serving — clients can no longer connect, and sessions in progress lose their connection — until a valid license file is installed.

You may not circumvent, disable, or interfere with the license verification, and you may not share the license file outside your organization — treat it as a credential.


4. Plans, size, and billing

The Enterprise edition is sold as a monthly or yearly subscription, priced by license size according to the price list shown at checkout. Both plans renew automatically until cancelled. Your organization may run several subscriptions at once — each covers one deployment, with its own license file, license size, and billing.

Changing size. You may change your license size at any time through the self-serve resize page linked from the enterprise page on our website: present your license file and confirm the change with a code we send to your billing contact.

  • An increase takes effect immediately. The added capacity is charged pro rata for the remainder of the current billing period.
  • A decrease takes effect at the start of your next billing period. Nothing is refunded for the current period.

Renewal reminders. For a yearly subscription we send a renewal reminder to your billing contact at least thirty (30) days before each renewal date.

Cancellation. You may cancel at any time through the subscription page linked from the enterprise page on our website and from your license email. Cancellation takes effect at the end of the billing period already paid for; the license file then stops renewing as described in §3. You can re-subscribe later: present your existing license file when starting the new subscription and it resumes the same license — your deployment identity is preserved. A subscription started without a license file is a new, separate license for a new deployment.

Non-payment. If a renewal charge fails, we retry per our payment provider's schedule and notify your billing contact. If payment is not completed, the subscription ends and §3's lapse consequences apply. Settling the outstanding payment or re-subscribing restores the license.

Price changes. We may change subscription prices. A price change applies to you no earlier than your next renewal, and only if we notified your billing contact at least thirty (30) days before that renewal. If you do not accept the new price, cancel before the renewal; until then the old price applies.

Taxes. Prices exclude VAT and other applicable taxes, which are added at checkout where required.


5. Usage restrictions

The Software is licensed for your internal deployment, not for redistribution or resale. Except as expressly permitted by this agreement or by non-waivable provisions of applicable law, you may not:

  1. Redistribute the Software — copy, publish, sell, rent, lease, or otherwise make the binaries available to any third party, integrate them into or bundle them with a product of yours, or distribute them as an OEM component.
  2. Extract or repackage the Software's compiled code, embedded shaders, fonts, or other bundled assets as part of another product, library, asset pack, or toolkit.
  3. Operate the deployment as a service for third parties — make the deployment, or any service whose substantial value is access to it, available to the general public or to customers of yours. Serving your own workforce (employees and contractors working for you, §2) is not restricted; the right to serve the public is reserved to Shuusei AB. You may not use the Software to provide, directly or indirectly, a service that competes with Shuusei AB's public platform.
  4. Reverse engineer, decompile, or disassemble the Software, except to the minimum extent expressly permitted by non-waivable provisions of applicable law.
  5. Circumvent or remove any capability gates, sandboxing mechanisms, runtime safeguards, or license verification in the Software, including the metering behind the license size.
  6. Rebrand the Software or present it as your own or a competing engine, runtime, or development tool. Factual "runs on DatumHue" statements are welcome.
  7. Impersonate Shuusei AB or DatumHue — you may not use the Shuusei AB or DatumHue names, logos, or branding elements to endorse or identify your own products without written permission.
  8. Use the Software to build a competing offering — you may not use the Software or its documentation to develop, train, or improve a product or service that competes with DatumHue as a creative workstation, engine, or runtime. This restricts using our work against us; it does not restrict you from building anything else.

A material breach of this section entitles Shuusei AB to terminate the agreement under §14.


6. Third-party components

The Software links against open-source libraries that carry their own licenses. A complete list of every included component, its version, and its license text is distributed with your bundles as THIRD-PARTY-LICENSES.txt. Those components are governed by their own license terms; where such a term is irreconcilable with this agreement, the component's own term controls for that component. Shuusei AB gives no warranties for third-party components beyond §11 and their own licenses.


7. Updates and new versions

While your subscription is active, every release of the Enterprise edition is available to you, including releases that fix security vulnerabilities, which ship as ordinary releases.

You decide if and when to update your deployment. Shuusei AB is not responsible for issues that an available update would have fixed.

Shuusei AB does not guarantee stability of the scripting API surface between releases: a release may remove, rename, or re-signature scripting API calls, change default capability gates, or require your operators to edit deployed scripts.


8. Support

Support is provided through the public issue tracker linked from datumhue.com (github.com/datumhue/datumhue/issues) and, for anything you cannot post publicly, by email to support@datumhue.com. You report defects and ask installation and usage questions by registering tickets; prioritization and resolution are at Shuusei AB's discretion, and no response or resolution time is guaranteed beyond §11.

Support covers defects in the Software and questions about installing and operating it. It does not cover your infrastructure, your customizations and scripts, faults caused by third-party software, or issues an available update would have fixed.

Tickets must not contain personal data or confidential information about your business; §13 applies to what you nevertheless disclose.

Services beyond this — installation assistance, custom development, training, operations consulting — are available under separate agreement and are not part of the subscription.


9. Your deployment and your data

Everything in your deployment is yours: the content your users create, the packages your operators publish into it, the data your providers serve, and the accounts your identity service manages. Shuusei AB claims no ownership in, and takes no license to, any of it.

The only data that reaches Shuusei AB from a connected deployment is the license renewal exchange of §3 — which carries license identity, not content and not your users' personal data. You are the data controller for all personal data processed in your deployment; Shuusei AB does not process personal data on your behalf under this agreement, and no data processing agreement is required for it. If we later agree on support services that require access to personal data, a data processing agreement must be concluded first.

The order and billing data we process to sell and administer your subscription — your company details, billing contact, and payment history — is processed by Shuusei AB as controller, with payment processing performed by our payment provider, as described in the privacy policy published on datumhue.com.


10. Intellectual property and infringement defense

All intellectual property rights in the Software, including updates, belong to Shuusei AB or its licensors. This agreement transfers no ownership; you receive only the license of §2.

If a third party claims that the Software, used as delivered and in accordance with this agreement, infringes their intellectual property rights, Shuusei AB will defend you at its own expense and pay the damages finally awarded against you or agreed in settlement, provided that you (i) notify us of the claim without undue delay, (ii) let us control the defense and any settlement negotiations, and (iii) reasonably cooperate at our expense.

If such a claim is made or appears likely, Shuusei AB may at its option procure your right to continue using the Software, modify or replace it so it is non-infringing, or — if neither is commercially reasonable — terminate the affected license and refund the fees you prepaid for the period after termination.

This defense does not cover claims arising from your modifications, from combination with software or systems not supplied by us where the Software alone would not infringe, or from use in breach of this agreement. This section states your exclusive remedy and our entire liability for third-party infringement claims, subject to §12.


11. Limited warranty

Shuusei AB warrants that the Software materially conforms to its accompanying manuals. We will remedy material non-conformities that are attributable to us with reasonable promptness through the support channel of §8, where they take priority over other tickets.

We do not warrant that the Software is compatible with your infrastructure or with other vendors' software, or that operation will be uninterrupted or error-free. Except as stated in this section, the Software is provided "AS IS" and all other warranties, express or implied — including merchantability, fitness for a particular purpose, title, and non-infringement — are disclaimed to the maximum extent permitted by law.


12. Limitation of liability

Except in cases of intent or gross negligence, each party's total aggregate liability under this agreement, per twelve-month period, is limited to direct damages and capped at the subscription fees you paid for the twelve (12) months preceding the event giving rise to liability.

Neither party is liable for indirect or consequential damage — lost profits, loss of data, business interruption, or third-party claims other than as set out in §10. These limitations do not apply to breaches of §13 (confidentiality), to your breach of §5 (usage restrictions), or to liability that cannot be limited under applicable law. Nothing in this agreement excludes or limits liability for death or personal injury caused by negligence, or for damage caused by gross negligence or wilful misconduct.


13. Confidentiality

Neither party will disclose to any third party confidential information received from the other, or use it for any purpose other than performing this agreement. Confidential information is any information a party reasonably should understand to be confidential, including the Software's internals and your deployment details.

This obligation applies during the agreement and for three (3) years after it ends. It does not cover information that is or becomes public through no breach, was received from a third party without confidentiality obligation, or must be disclosed under law or a public authority's order.


14. Term and termination

This agreement runs from acceptance for as long as you hold an active subscription, and through the §3 grace period after a lapse.

Either party may terminate the agreement with immediate effect if the other materially breaches it and does not cure within thirty (30) days of written notice, or if the other becomes insolvent, enters bankruptcy or company reorganization, or suspends payments.

When the agreement ends — by cancellation and lapse, or by termination — your right to use the Software ends. You must stop using and delete the Software; on request you will confirm deletion in writing. Your content and data are yours (§9) and are unaffected; exporting them before deleting the Software is your responsibility. Termination by us for your breach entitles you to no refund; termination by you for our uncured breach entitles you to a refund of fees prepaid for the period after termination.

The provisions on confidentiality, liability, reserved rights, governing law, and this sentence survive termination.


15. Force majeure

Neither party is liable for failure to perform an obligation caused by circumstances beyond its reasonable control that it could not reasonably have foreseen or avoided and whose consequences it could not reasonably have overcome. The affected party must notify the other without undue delay. If such a circumstance prevents performance for more than sixty (60) days, either party may terminate the agreement without liability for the failure.


16. Changes to this agreement

We may publish updated versions of this agreement. An updated version applies to you from your next renewal at the earliest, and for material changes only if we notified your billing contact at least thirty (30) days before that renewal, identifying the change. If you do not accept an updated version, cancel before the renewal; the version you last accepted governs until your subscription ends. The version in effect for you is identified by the Version line at the top of this file.


17. General terms

  • Entire agreement. This agreement, together with the price list and license size confirmed at checkout, is the entire agreement between you and Shuusei AB regarding the Enterprise edition and supersedes prior understandings about it (see also §0 on purchase order terms).
  • Severability. If any provision is held unenforceable, the remaining provisions stay in effect and the unenforceable provision applies to the maximum extent permitted.
  • No waiver. A party's failure to enforce a provision is not a waiver of its right to enforce it later.
  • Assignment. Neither party may assign this agreement without the other's written consent, except that either party may assign it to an entity acquiring all or substantially all of the business it concerns, and Shuusei AB may assign it within its group — in each case with written notice, and provided the assignee assumes the assignor's obligations.
  • Export and sanctions. You must not use or export the Software in breach of applicable export-control or economic-sanctions law, and you represent that you are not a sanctioned party.
  • Notices. We send notices to the billing contact email associated with your subscription; keep it current through the subscription page. You can reach Shuusei AB at support@datumhue.com. Notices are deemed received when sent by email to those addresses.

18. Governing law and disputes

This agreement is governed by and construed in accordance with the laws of Sweden, without regard to its conflict-of-laws principles. Disputes arising out of or in connection with this agreement — including questions about its existence, validity, interpretation, or termination — are subject to the exclusive jurisdiction of the Swedish courts, with Gothenburg District Court (Göteborgs tingsrätt) as the court of first instance. Shuusei AB may nevertheless apply for payment orders for due invoices in any competent forum, and seek injunctive or other interim relief to protect its intellectual property rights in any court of competent jurisdiction.

Questions about license sizing, affiliates, air-gapped deployment, or anything else in this agreement: support@datumhue.com.

Postal mail may be addressed to Shuusei AB (org. nr 559146-8292), Hällebergsgatan 36, 442 54 Ytterby, Sweden.


Copyright © Shuusei AB. All rights reserved, except as expressly granted above.

Terms and policies

Terms of Use

DatumHue Platform — Terms of Use · Version 1.11 ·

The terms for using datumhue.app and buying packages there.

Read the full Terms of Use

Version 1.11 — 2026-10-17

These terms govern your use of the DatumHue platform at datumhue.app: your account, discovering and installing packages, buying paid packages from creators, publishing to a creator's provider that admits you, and the purchases you make from Shuusei AB itself (§4). They are between you and Shuusei AB, the Swedish company that operates the platform.

Scope. Your use of the DatumHue workstation software is governed by the license you obtained it under. These terms govern the platform service. The packages you install or buy are third-party content published by independent creators, except those Shuusei AB publishes itself (§2.7), and are governed by the terms each creator grants you. These are the "Terms of Use published on datumhue.app" that the DatumHue Platform Workstation App License refers to.


1. The platform and your account

  1. The platform lets you sign in, discover packages published by creators, install them, and — for paid packages — buy them from the creator who published them.
  2. Your account is the Google account you sign in with; you are responsible for it and for keeping your sign-in credentials secure.
  3. The platform is operated as a service. We may evolve, suspend, or discontinue parts of it or the platform as a whole; if we discontinue the platform, we give reasonable advance notice. Discontinuing the platform ends the service, including package delivery and the web client. The Platform workstation app needs the platform, so it stops working too, as its license sets out.
  4. The web client software. The DatumHue web client served at datumhue.app is proprietary software that Shuusei AB licenses to you for use, in your browser, as part of the platform — free of charge. You may use it to run programs from the platform. Except as permitted here or by non-waivable provisions of applicable law, you may not reverse-engineer, copy, redistribute, or rebrand it, or remove its safeguards. It is provided "as is" (see §8). The Platform workstation app is also free. It is licensed separately, under the DatumHue Platform Workstation App License you accept when it first starts.

2. Packages are third-party content

  1. Packages on the platform are published by independent creators, not by Shuusei AB, except as §2.7 provides. We do not author, review, vet, endorse, or control the packages other creators publish, and we make no representation about any package's quality, safety, accuracy, security, or fitness for a purpose.
  2. Packages are delivered from creator-operated infrastructure. Shuusei AB does not host or store the content of packages other creators publish: a package is delivered to you from the provider its creator operates or designates, and the platform provides the discovery, connectivity, and entitlement services around that delivery (package content may pass through the platform's relays in transit, but is not stored there). A package's availability for download — a first install as well as a re-download — therefore depends on its creator's provider.
  3. Every package — free or paid — is provided to you "as is" by its creator. You install and run packages at your own discretion and risk.
  4. Shuusei AB is not responsible for a package's behavior or for any outcome of using it, including data loss, incorrect results, or harm to your work. Your recourse for a problem with a package is with its creator.
  5. A package's own license — what you may do with it — is whatever the creator grants you. These terms do not grant you any rights in a creator's package.
  6. The license a package is provided under is shown with the package — in the store and on its package page — identified by its license id. By installing or running a package you accept that license. The full text of the freeware license (LicenseRef-DatumHue-Freeware) is published on the licenses page of this site; open licenses are the industry-standard texts their ids name; a paid package that names no license is provided under its creator's own terms.
  7. For the packages Shuusei AB publishes under the @datumhue namespace, Shuusei AB is the creator, and this section applies.

3. Buying paid packages

  1. When you buy a paid package, the creator is the seller and merchant of record. Shuusei AB only facilitates the transaction (payment is processed by Stripe and settled to the creator's connected account); Shuusei AB never holds your funds and is not a party to the sale of the package itself.
  2. Your purchase contract for the package is with the creator. The license and any support, warranty, or promises about the package come from the creator, not from Shuusei AB.
  3. Non-refundable; what your purchase gives you. A purchase grants an entitlement to the package name you bought — covering that package's versions — which renews through the creator's provider and lapses within thirty (30) days after that provider stops answering or that creator's platform authority ends for any reason. A full refund of the purchase, or a reversal of its payment, ends the entitlement. Because the package is delivered immediately, at checkout you request that immediate delivery and acknowledge that you thereby lose the statutory 14-day right of withdrawal for your purchase from the creator, so the purchase is non-refundable as a change-of-mind return. Your entitlement is not a guarantee of continued delivery: re-downloading a package depends on its creator's provider, so a creator's retraction of a version, or a withdrawal of that creator's platform authority, can interrupt it, and a package may stop working in a future version of DatumHue (§5).
  4. Refund requests, complaints, and disputes about a package go to the creator as the merchant of record. Payment disputes are between you, the creator, and the payment processor; Shuusei AB does not arbitrate them.
  5. Nothing in this section removes a mandatory refund or right of withdrawal that consumer-protection law in your country of residence grants you and that cannot be waived (see §8).
  6. Devices. Your purchases open only on the devices registered to your account. A device is an installation of the workstation or a web browser profile; one whose stored data is cleared, and a private browser window, count as new devices. A device is registered once your purchases from a creator reach it. At most ten (10) devices are registered at a time; while ten are, you cannot buy or open a purchase on another device. A device leaves your account ninety (90) days after its last check of your purchases through the platform, and you may remove a device at any time. A purchased package delivered into your own project as a dependency is not limited to registered devices.

4. Buying from Shuusei AB

  1. The creator subscription (named Publishing on datumhue.com) and the enterprise subscription are sold on datumhue.com by Shuusei AB as the seller, with checkout hosted by Stripe. The Platform workstation app and the web client are free and are not sold.
  2. The enterprise subscription is governed by the enterprise license agreement accepted at its checkout. These terms govern the platform service around the purchase.
  3. The creator subscription is billed as a recurring charge through Stripe until you cancel. You may cancel at any time through the subscription page linked from your creator connection email and from the pricing page on datumhue.com; cancellation takes effect at the end of the paid billing period, publishing admission ends with it, and already-paid periods are not refunded. The publishing relationship itself is governed by the Creator Terms of Use.
  4. Taxes. Prices exclude VAT and other applicable taxes, which are added at checkout where required.

5. No maintenance or compatibility guarantee

  1. Keeping a package working is the creator's responsibility, not Shuusei AB's. We do not maintain, update, patch, fix, or guarantee the continued operation of any creator package, free or paid.
  2. The DatumHue API carries no compatibility guarantee between releases. A package — including one you have bought — may stop working in a future version of DatumHue unless its creator keeps it up to date.
  3. Updates, bug fixes, and compatibility with new DatumHue versions are provided at the creator's discretion. Buying a package does not entitle you to any future update or to a guarantee that it will keep running.

6. Acceptable use

You may not probe, circumvent, or overload the platform's sign-in, entitlement, or delivery machinery, attempt to obtain paid packages without paying for them, or use the platform to distribute unlawful or malicious content.

7. Privacy and data protection

Shuusei AB is the controller of the personal data the platform processes about you. Payment card data is handled entirely by Stripe and is never held by Shuusei AB, and we never hold buyer funds. We set no cookies and use only strictly necessary local storage — no analytics, tracking, or advertising — and we do not sell your data.

How we process this data, our legal bases, who we share it with, international transfers, how long we keep data, and your rights — including how to reach the Swedish supervisory authority, IMY — are set out in full in the DatumHue Platform Privacy Policy, which forms part of these terms. For any data-protection matter, contact privacy@datumhue.com.

8. Warranty disclaimer and liability

The platform is provided "AS IS", and all warranties, express or implied — including merchantability, fitness for a particular purpose, and non-infringement — are disclaimed to the maximum extent permitted by law. We do not warrant that the platform will be uninterrupted, error-free, or secure, and we disclaim all warranties for creator packages, which are third-party content (see §2).

Except in cases of intent or gross negligence, Shuusei AB's total aggregate liability arising out of or in connection with these terms, the platform, or a creator package is limited to direct damages and capped at one hundred euro (EUR 100). Shuusei AB is not liable for indirect or consequential damage — lost profits, loss of data, business interruption, or third-party claims. A paid package is a contract with its creator, not with Shuusei AB (see §3).

Nothing in this section limits any warranty, remedy, or liability that cannot be limited under applicable law, including mandatory consumer-protection law of the country where you reside. Nothing in these terms excludes or limits liability for death or personal injury caused by negligence, or for damage caused by gross negligence or wilful misconduct.

9. Changes to these terms

We may update these terms; the version that governs a purchase is the one in effect when you made it. The version is identified by the Version line at the top of this document. Material changes to the ongoing platform service take effect after reasonable notice; continuing to use the platform after the notice period constitutes acceptance.

10. General terms

  • Order of precedence. The DatumHue Platform Workstation App License governs the Platform workstation app; these terms govern the platform service; and each creator's package carries its own license. Where they conflict on a subject, the document specific to that subject controls.
  • Your use. You will indemnify Shuusei AB against third-party claims arising from your breach of these terms or your unlawful use of the platform.
  • Entire agreement. These terms are the entire agreement between you and Shuusei AB regarding the platform service.
  • Severability. If any provision is held unenforceable, the remaining provisions stay in effect and the unenforceable provision applies to the maximum extent permitted.
  • No waiver. Shuusei AB's failure to enforce a provision is not a waiver of its right to enforce it later.
  • Force majeure. Neither you nor Shuusei AB is liable for a failure to perform an obligation under these terms — including operating the platform service or delivering a §4 purchase — caused by circumstances beyond the affected party's reasonable control that it could not reasonably have foreseen, avoided, or overcome. The affected party must notify the other without undue delay. If such a circumstance prevents performance for more than sixty (60) days, either party may end the affected service relationship — for you, by closing your account — without liability for the failure. This does not limit §8's protection of mandatory consumer rights.
  • Assignment. Shuusei AB may assign these terms, for example in connection with a merger, acquisition, or sale of assets. You may not assign them without Shuusei AB's consent.
  • Export and sanctions. You must not use the platform in breach of applicable export-control or economic-sanctions law.
  • Capacity. You must be old enough to enter a binding contract where you live in order to use the platform.
  • Notices. Shuusei AB may give notices through the platform or to the contact on your account; you can reach Shuusei AB at support@datumhue.com.
  • Survival. The disclaimers, liability limits, force-majeure relief, and governing-law provisions survive termination.

11. Governing law and contact

These terms are governed by and construed in accordance with the laws of Sweden, without regard to its conflict-of-laws principles. Any dispute arising out of or in connection with these terms — including questions about their existence, validity, interpretation, or termination — is subject to the exclusive jurisdiction of the Swedish courts, with Gothenburg District Court (Göteborgs tingsrätt) as the court of first instance. Shuusei AB may nevertheless seek injunctive or other interim relief to protect its intellectual property rights in any court of competent jurisdiction.

Nothing in this section deprives a consumer of the protection of the mandatory consumer-protection law of the country where they reside, including the right to bring proceedings in, and to be sued only in, the courts for the place where they reside.

Questions about the platform, purchases, or these terms: support@datumhue.com. Questions about a specific package go to its creator.


Copyright © Shuusei AB. All rights reserved.

Creator Terms of Use

DatumHue Platform — Creator Terms of Use · Version 1.14 ·

The terms for publishing and selling packages in the datumhue.app store.

Read the full Creator Terms of Use

Version 1.14 — 2026-10-05

These terms govern publishing content on the DatumHue platform as a creator: operating a package provider admitted to the platform, holding a platform namespace, and distributing packages to platform users through it. They are between you — the holder of the sign-in account that completed creator onboarding and claimed the namespace — and Shuusei AB, the Swedish company that operates the platform.

You accept these terms by checking the acceptance box in the creator subscription checkout and completing the subscription. They govern for as long as you publish.


1. Your namespace and your provider

  1. Shuusei AB assigns you a namespace and admits your package provider to the platform for it. The namespace remains platform infrastructure: you hold publishing authority over it, not ownership of it.
  2. Once assigned, the namespace stays bound to your account. It is not assigned to another account while your subscription is lapsed or after it ends, and re-subscribing from your account resumes publishing under it (§2.5). If Shuusei AB erases the sign-in identity that holds the namespace, the namespace is retired: it is never assigned to another account, and publishing under it cannot be resumed. §7.3 governs a namespace withdrawn for breach.
  3. Your provider is admitted by credentials issued to you. You may not share, sell, sublicense, or transfer those credentials or the namespace.
  4. Namespace assignments are unique per creator. Impersonating another creator, person, or organization through a namespace name is a breach.
  5. The provider software. The datumhue-registry provider and the datumhue-launcher that starts and updates it (together, the provider software), published for download on Shuusei AB's official release page, are proprietary software, licensed and not sold. Shuusei AB grants you a non-exclusive, non-transferable license to run the provider software on infrastructure you control for publishing under your namespace. The license takes effect retroactively from the run that generated the identity key you present at onboarding. By running the launcher you authorize it to fetch and apply Shuusei AB's signed releases. Except as permitted here or by non-waivable provisions of applicable law, you may not reverse-engineer, decompile, or disassemble the provider software, redistribute or rebrand it, remove or circumvent its safeguards (including the automatic updater), offer it to third parties as a service, or use it to publish under a namespace other than your own. The open-source components it links against are listed, with their license texts, in the bundle's THIRD-PARTY-LICENSES.txt and are governed by their own terms; where such a term is irreconcilable with these terms, the component's own term controls for that component. The provider software is provided "as is" (§9).

2. Your subscription

  1. Admission to the platform — your namespace's publishing authority and your provider's platform connection — is conditioned on an active creator subscription, billed at the recurring fee and period presented at your subscription checkout and renewing automatically until cancelled. Prices exclude VAT and other applicable taxes, which are added at checkout where required.
  2. Cancellation. You may cancel at any time through the subscription page linked from your creator connection email and from the Platform edition listing on datumhue.com. Cancellation takes effect at the end of the billing period already paid for: admission ends with it, and already-paid periods are not refunded. Cancellation is not a breach and is not revocation under §7; it does not, by itself, affect your rights in your own content or obligations accrued before it.
  3. Non-payment. If a renewal charge fails, our payment provider retries it per its schedule and notifies you at the email address on your subscription; admission continues while it does. If payment is not completed, the subscription ends and admission ends with it. Settling the outstanding payment or re-subscribing restores admission (§2.5).
  4. Price changes. Shuusei AB may change the subscription price. A price change applies to you no earlier than your next renewal, and only if we notified you at the email address on your subscription at least thirty (30) days before that renewal. If you do not accept the new price, cancel before the renewal; until then the old price applies.
  5. Re-subscribing. Your namespace stays bound to your account while your subscription is lapsed (§1.2). A new subscription started from the same account resumes publishing under it, at the then-current price and terms, once its first payment completes.

3. Credential custody

  1. Keep your identity key private and under your control. You are responsible for everything published under your credentials.
  2. If your key is lost or you suspect it compromised, rotate it without undue delay through the rotation page linked from your creator connection email: the credentials issued for the old key are withdrawn, and fresh ones are issued for the new key.

4. Your content

  1. You retain all rights to the packages you publish. You grant Shuusei AB the non-exclusive right to store, replicate, and deliver them to platform users — the rights the platform needs to operate: listing your packages in the store, relaying their content in transit, and connecting users to your provider for delivery. The platform does not host your package content; delivery runs from your provider (§1).
  2. Free packages must declare a license from the platform's allowed set — 0BSD or MIT-0, CC0-1.0 for an asset pack, or LicenseRef-DatumHue-Freeware (free of charge, all other rights reserved). You warrant that you hold the rights to license your package this way; that license is the grant under which the platform and its users may use and redistribute it. A paid package carries the license you set, which is between you and the buyer.
  3. You are solely responsible for your packages: that you have the rights to publish them, that they comply with applicable law, and that they are what they claim to be.
  4. You must not publish content that is unlawful, infringes third-party rights, contains malicious code, or deliberately misuses platform or user resources.

5. Selling paid packages

  1. You are the seller and merchant of record for every paid package you publish. The purchase contract for the package is between you and the buyer; you set its price and its license and provide any support, warranty, or promises about it. Shuusei AB facilitates the transaction but is not a party to the sale of the package itself.
  2. Payments run through Stripe to your own connected account. Charges for your paid packages are made on the Stripe connected account you onboard, and Stripe settles the proceeds to you directly; Shuusei AB never holds your funds.
  3. Platform fee. Shuusei AB deducts a platform fee of fifteen percent (15%) of the purchase price of each paid-package sale, taken as the Stripe application fee on the charge at the time of sale. You receive the net of the purchase price after that fee and any Stripe processing fees. The platform fee is non-refundable.
  4. Refunds, chargebacks, taxes, and disputes are yours. As the merchant of record you are responsible for honoring statutory refund and withdrawal rights, for resolving buyer complaints and chargebacks, and for assessing, collecting, and remitting any taxes due on your sales. Where a buyer is entitled to a refund under applicable law, you provide it; the platform fee on a refunded sale is not separately returned to you, as it was deducted from your proceeds at the time of sale.
  5. Buyer data and privacy. Your provider receives, keyed by a pseudonymous buyer reference — not the buyer's Google account identity, which stays with Shuusei AB — the entitlement and delivery data for each purchase, a device key whenever a user's workstation checks whether they own one of your packages, and Shuusei AB's requests to delete such keys. It also receives each publish pass presented to it, which names the publisher's sign-in identifier and verified email address. As the seller and merchant of record you also see, in your own Stripe account, the email address and payment details each buyer enters at checkout. You process all of this data as an independent controller under your own terms and applicable data-protection law. How the platform handles personal data — including your namespace, display name, and the sign-in identity that holds your namespace — is described in the DatumHue Platform Privacy Policy published on datumhue.app.
  6. Immediate-delivery consent. Your paid packages are delivered to buyers immediately on purchase. You authorize Shuusei AB to capture, at checkout on your behalf as the seller, each buyer's express request for immediate delivery and acknowledgement that they thereby lose their statutory 14-day right of withdrawal, so that a completed purchase is final. This does not remove any mandatory consumer right the buyer's country of residence preserves.
  7. Your buyers' access. A buyer's entitlement to your paid package renews through your provider and lapses within thirty (30) days after your provider stops answering or your admission ends for any reason.

6. Platform conduct

  1. Operate your provider within the platform's technical rules: announce only your assigned namespace, keep your provider current with platform releases, and do not interfere with other creators' namespaces or the platform's operation.
  2. Do not probe, circumvent, or overload the platform's admission, licensing, or delivery machinery.

7. Breach — revocation and non-renewal

  1. On breach of these terms, Shuusei AB may revoke your namespace authority — your provider stops being admitted platform wide — and decline to renew your credentials. Revocation for cause may be immediate and without prior notice where the breach creates risk for platform users or other creators.
  2. For remediable breaches we will ordinarily notify you and give you a reasonable opportunity to cure before or alongside revocation; restoration after cure is at Shuusei AB's reasonable discretion.
  3. Revocation withdraws publishing authority. Revocation does not, by itself, terminate your rights in your own content, and it does not relieve either party of obligations accrued before it.

8. Termination

  1. You may stop publishing at any time by cancelling your subscription (§2.2).
  2. Shuusei AB may terminate these terms with reasonable notice if the platform's creator program is discontinued or restructured. §7 governs termination for breach; §2 governs subscription lapse.

9. Warranty disclaimer and liability

The platform and the provider software are provided "AS IS", and all warranties, express or implied — including merchantability, fitness for a particular purpose, title, and non-infringement — are disclaimed to the maximum extent permitted by law. We do not warrant that the platform or the provider software will be uninterrupted, error-free, or secure, nor any particular level of distribution, discovery, or revenue.

Except in cases of intent or gross negligence, Shuusei AB's total aggregate liability arising out of or in connection with these terms or the platform is limited to direct damages and capped at the greater of the fees you paid Shuusei AB in the twelve months before the claim or one hundred euro (EUR 100). Shuusei AB is not liable for indirect or consequential damage — lost profits, loss of data, business interruption, or third-party claims.

Nothing in this section limits any warranty, remedy, or liability that cannot be limited under applicable law, including mandatory consumer-protection law of the country where you reside. Nothing in these terms excludes or limits liability for death or personal injury caused by negligence, or for damage caused by gross negligence or wilful misconduct.

10. Changes to these terms

Shuusei AB may publish updated versions of these terms. An updated version applies to you from your next renewal at the earliest, and for material changes only if we notified you at the email address on your subscription at least thirty (30) days before that renewal, identifying the change. If you do not accept an updated version, cancel before the renewal (§2.2); the version you accepted governs until your subscription ends. The version in effect for you is identified by the Version line at the top of this document.

11. General terms

  • Your packages. You will indemnify Shuusei AB against third-party claims arising from your packages or your publishing of them, except to the extent caused by Shuusei AB.
  • Order of precedence. The license under which you obtained DatumHue workstation software governs that software; these terms govern your publishing relationship with the platform; the platform terms govern buyers' use of the platform; and each package you publish carries its own license to its buyers. Where they conflict on a subject, the document specific to that subject controls.
  • Entire agreement. These terms are the entire agreement between you and Shuusei AB regarding publishing on the platform.
  • Severability. If any provision is held unenforceable, the remaining provisions stay in effect and the unenforceable provision applies to the maximum extent permitted.
  • No waiver. Shuusei AB's failure to enforce a provision is not a waiver of its right to enforce it later.
  • Force majeure. Neither you nor Shuusei AB is liable for a failure to perform an obligation under these terms — including operating the platform's publishing services — caused by circumstances beyond the affected party's reasonable control that it could not reasonably have foreseen, avoided, or overcome. The affected party must notify the other without undue delay. If such a circumstance prevents performance for more than sixty (60) days, either party may end the publishing relationship without liability for the failure.
  • Assignment. Shuusei AB may assign these terms, for example in connection with a merger, acquisition, or sale of assets. You may not assign them, or share or transfer your credentials, without Shuusei AB's consent.
  • Export and sanctions. You must not publish or distribute through the platform in breach of applicable export-control or economic-sanctions law, and you represent that you are not a sanctioned party.
  • Capacity. You must be old enough to enter a binding contract where you live in order to accept these terms.
  • Notices. Shuusei AB may give notices through the platform or to the email address on your subscription; you can reach Shuusei AB at support@datumhue.com.
  • Survival. The content-rights, provider-software restrictions, disclaimers, liability limits, indemnity, force-majeure relief, and governing-law provisions survive termination.

12. Governing law and contact

These terms are governed by and construed in accordance with the laws of Sweden, without regard to its conflict-of-laws principles. Any dispute arising out of or in connection with these terms — including questions about their existence, validity, interpretation, or termination — is subject to the exclusive jurisdiction of the Swedish courts, with Gothenburg District Court (Göteborgs tingsrätt) as the court of first instance. Shuusei AB may nevertheless seek injunctive or other interim relief to protect its intellectual property rights in any court of competent jurisdiction.

Nothing in this section deprives a creator who is a consumer of the protection of mandatory consumer-protection law of the country where they reside, including the right to bring proceedings in, and to be sued only in, the courts for the place where they reside.

Contact: support@datumhue.com.

Postal mail may be addressed to Shuusei AB (org. nr 559146-8292), Hällebergsgatan 36, 442 54 Ytterby, Sweden.

13. Buyer and publisher data outside the EEA

  1. Scope. This section applies where you are established outside the European Economic Area (EEA) and no adequacy decision of the European Commission covers Shuusei AB's transfer to you of the personal data described in Annex I.B (§13.4).
  2. Standard Contractual Clauses. For that data, the standard contractual clauses set out in the Annex to Commission Implementing Decision (EU) 2021/914 of 4 June 2021, with Module One (transfer controller to controller) selected (the "Clauses"), are incorporated into these terms by reference, with Shuusei AB as data exporter and you as data importer. Each party is deemed to have signed the Clauses, including Annex I.A, on the day these terms first apply to you.
  3. Choices in the Clauses. Clause 7 applies. The option in Clause 11(a) does not apply. Clause 13(a) applies in its version for a data exporter established in an EU Member State, with the supervisory authority indicated in Annex I.C. Under Clause 17, Option 1, the Clauses are governed by the law of Sweden. Under Clause 18(b), the courts are those of Sweden.
  4. Annex I.
    • A. List of parties.
      • Data exporter. Name and address: Shuusei AB (org. nr 559146-8292), Hällebergsgatan 36, 442 54 Ytterby, Sweden. Contact: privacy@datumhue.com. Activities: operating the DatumHue platform, through which users buy and open your paid packages and sign in to publish to your provider. Signature and date: as §13.2 provides. Role: controller.
      • Data importer. Name and address: those you gave at the creator subscription checkout. Contact: the email address on your subscription. Activities: selling your paid packages and delivering them through your provider, and admitting publishers to it. Signature and date: as §13.2 provides. Role: controller.
    • B.1 Description of the transfer: buyer data.
      • Data subjects: users who buy your paid packages, or whose workstations check whether they own them.
      • Categories of personal data: pseudonymous buyer references; device keys; purchase records, with the packages bought and the payment reference of each purchase; Shuusei AB's requests to delete a device key; and the buyer references and device keys in your provider's logs.
      • Sensitive data: none.
      • Frequency: continuous.
      • Nature of the processing: receiving and storing the data, recording purchases and removing those refunded or reversed, registering devices, answering ownership checks and renewals, and deleting device keys.
      • Purposes: proving and renewing buyers' ownership of your paid packages, and delivering them.
      • Retention: purchase records while the ownership lasts, and then for as long as the law that applies to you requires; a device key until its registration ends or Shuusei AB asks you to delete it; data about a user who owns none of your packages, not beyond answering the check; log entries, no longer than you need them to operate your provider.
      • Transfers to (sub-)processors: the same subject matter and nature, for the same duration.
    • B.2 Description of the transfer: publish passes.
      • Data subjects: people who publish to your provider, or withdraw or reinstate a version or change a price on it, or try to.
      • Categories of personal data: sign-in identifier; verified email address; the other details their Google sign-in carries; and the identifier of their workstation.
      • Sensitive data: none.
      • Frequency: continuous.
      • Nature of the processing: checking the pass, applying your provider's publish rules to it, logging each action allowed or refused, and recording the sign-in identifier of who published, withdrew or reinstated each version in your provider's public catalog, which the workstations that read the catalog and Shuusei AB receive.
      • Purposes: authorising publishing to your provider, and recording who published, withdrew and reinstated each version.
      • Retention: catalog records, for as long as the catalog exists; log entries, no longer than you need them to operate your provider; the pass, not beyond the action it serves.
      • Transfers to (sub-)processors: the same subject matter and nature, for the same duration.
    • C. Competent supervisory authority (Clause 13): Integritetsskyddsmyndigheten (IMY), Sweden.
  5. Annex II: technical and organisational measures. As data importer you:
    1. run your provider with the provider software (§1.5), kept current with platform releases (§6.1), so that the data reaches your provider only over its authenticated, encrypted connections;
    2. keep the data only in your provider's store, logs and backups, and in your Stripe account, apart from the catalog records of Annex I.B.2, which your provider publishes; and let only you and the people who operate your provider for you, each with their own credentials, reach its host, storage and backups;
    3. keep your identity key private and rotate it without undue delay if you suspect it compromised (§3);
    4. apply security updates to the operating system and software of the host that runs your provider without undue delay;
    5. delete a device key when Shuusei AB asks, and delete data, backups included, when its retention under Annex I.B ends;
    6. do not combine buyer references or device keys with other data to identify a buyer, except the checkout details of the same purchase in your Stripe account.

Copyright © Shuusei AB. All rights reserved.

Freeware Package License

DatumHue Freeware Package License · Version 1.4 ·

The terms for free packages published under the DatumHue Freeware license.

Read the full Freeware Package License

SPDX id: LicenseRef-DatumHue-Freeware — Version 1.4 — 2026-10-17

This license covers a package distributed for DatumHue under the SPDX identifier LicenseRef-DatumHue-Freeware. It applies to the published package artifact — its code (compiled where the package is sealed) and its assets — not to any DatumHue binary, which is covered by its own license. It applies whichever DatumHue client runs the package: the Platform workstation app, the web client at datumhue.app, or any other licensed DatumHue client.


1. Grant

The rights holder — the author named in the package manifest — grants you, free of charge, a non-exclusive, non-transferable right to:

  • download and run the package with any licensed DatumHue client, and
  • redistribute the published artifact as-is to other DatumHue users as part of DatumHue's content distribution (including copies your DatumHue client serves to other users' DatumHue clients), unmodified and in whole.

2. Reservations

All rights not expressly granted are reserved by the rights holder. You may not:

  • decompile, disassemble, or otherwise reverse engineer the package's code, or attempt to reconstruct the source of a sealed package;
  • modify the package or create derivative works from it;
  • extract its code or assets for use outside the package;
  • redistribute it outside DatumHue's content distribution, or sell, rent, or sublicense it.

3. No warranty

The package is provided "as is", without warranty of any kind. To the maximum extent permitted by law, the rights holder disclaims all liability arising from its use.

4. Termination

This license ends automatically if you breach it. On termination you must delete your copies of the package.

5. Governing law

This license is governed by and construed in accordance with the laws of Sweden, without regard to its conflict-of-laws principles. Any dispute arising out of or in connection with this license — including questions about its existence, validity, interpretation, or termination — is subject to the exclusive jurisdiction of the Swedish courts, with Gothenburg District Court (Göteborgs tingsrätt) as the court of first instance. The rights holder may nevertheless seek injunctive or other interim relief to protect its intellectual property rights in any court of competent jurisdiction.

Nothing in this section deprives a consumer of the protection of mandatory consumer-protection law of the country where they reside, including the right to bring proceedings in, and to be sued only in, the courts for the place where they reside.

Privacy Policy

DatumHue Platform — Privacy Policy · Version 1.14 ·

What happens to your personal data on datumhue.app and when you buy from us.

Read the full Privacy Policy

Version 1.14 — 2026-10-17

This Privacy Policy explains how Shuusei AB handles personal data when you use the DatumHue platform and when you buy from Shuusei AB itself.

The short version. Signing in gives us a Google account identifier and email, which we check when you buy a paid package or register a device to open one. Paid packages are sold and delivered by their creators, who record your purchase under a pseudonym rather than your identity. Card data is handled by Stripe. When you buy from Shuusei AB directly, we keep the name, email, and payment reference needed to deliver, account for, and renew what you bought. Our sites set no cookies.


1. Who we are (the controller)

The controller of your personal data is:

Shuusei AB (org. nr 559146-8292), a company registered in Sweden, with its registered office at Hällebergsgatan 36, 442 54 Ytterby, Sweden.

For any data-protection matter — questions, requests to exercise your rights, or complaints — contact us at privacy@datumhue.com, or by post at the address above.

2. What this policy covers

This policy covers the platform service that Shuusei AB operates at datumhue.app — sign-in, connecting workstations to one another, package discovery and installation, the buying of paid packages, the devices registered to your account, and publishing packages — together with the shop at datumhue.com, where you buy from Shuusei AB itself (the creator subscription and the enterprise subscription — §3.5, §11), manage an enterprise subscription, become a creator, and send us a consulting request (§3.7). It also covers the marketing pages on datumhue.com and the documentation site at datumhue.dev, and the update check the Platform workstation app's launcher performs (§3.4).

It does not cover:

  1. The packages and apps you run. Packages are third-party content published by independent creators. What a package does with data, on your device or elsewhere, is governed by that creator's own terms, not this policy.
  2. Stripe's own processing. When you pay, Stripe processes your card and payment data under its own privacy policy and partly for its own purposes (see §5 and §7).
  3. Google's own processing. Google operates the sign-in you use to authenticate, under Google's own privacy policy (see §5 and §7).
  4. Self-hosted enterprise deployments. An organization that runs DatumHue under the enterprise subscription is the controller of the data inside its own deployment; the only data that reaches us from it is the license renewal exchange described in §3.6.

3. The personal data we process

We process:

  1. Sign-in identity — a Google account identifier and email. You sign in to the platform with Google sign-in. From Google we receive your Google account identifier and your email address. The sign-in tokens are stored on your own device (§9). Because Google requires a client secret at its token endpoint, your sign-in and the periodic token refresh that keeps you signed in pass through our identity service, which adds the secret, forwards the request to Google, reads your account identifier, and keeps Google's refresh token in a sign-in session (§3.9). Your client presents the tokens to us when you buy a paid package, when a device of yours checks your purchases with a creator through us, when you list or remove your devices, and when you publish (§3.10), so we can verify who is acting and derive from the account identifier the pseudonyms described in §3.2, §3.8, and §3.9. The identifier and email are kept as §6 states. Creators also present them at onboarding, and a creator's identifier is kept with the creator record (§11).

  2. Paid-package purchase data. Paid packages are sold to you by their creator, as the seller and merchant of record, with checkout hosted by Stripe on the creator's own Stripe account (§5.2). At checkout Stripe collects your email address and payment details on that account. What we pass to the creator's package provider is a pseudonymous buyer reference — derived from your sign-in identity, different for each creator, and not on its own attributable to you — together with the package bought and Stripe's payment reference. The purchase ledger lives with the creator (§5.4). Our server logs hold your buyer reference with the package for each purchase and refund, and with the creator for each ownership check, that we pass on to a creator (§6). We can view the sale records on the creator's Stripe account for reconciliation and to account for the platform fee we earn (§5.2).

  3. Device key and entitlements. To renew your access to a paid package without signing in again, your client generates for your sign-in identity a separate device key for each creator, and a device identifier (§3.8), and keeps them on your device (§9). Where you own packages from a creator, the creator's provider stores the public half of your key for that creator against your pseudonymous buyer reference, and your entitlements themselves are kept on your device (§9).

  4. Connection metadata. To operate our servers and relay, our infrastructure processes technical connection data such as your IP address in transient server logs. This is used to run and secure the service. Our servers also hold each connecting workstation's network address and identifier, and which shared documents and message topics it joins, so that workstations can reach and find one another (§5.7). To limit repeated requests, the shop and the platform hold the IP address of each request and a digest of the email address, subscription, or account it names. The Platform workstation app's launcher also checks for updates on each start by fetching a release feed from GitHub, which sees your IP address in that request and in any download that follows (§5.6).

  5. Checkout and fulfillment data for purchases from us. When you start the creator or enterprise subscription through our checkout, we receive from Stripe — after you complete payment — the name and email address you gave at checkout, your billing address (and, for the enterprise subscription, your VAT or tax identification number), and a payment or subscription reference. We use them to deliver what you bought (the license file of the enterprise subscription, or the registry credentials of the creator subscription, which we generate and email to you), to fulfil each payment exactly once, to charge the correct tax, and to keep what we delivered in step with the subscription's payment status.

    For the enterprise subscription we additionally process: the company or organization name you enter at checkout (stamped into the license record and the license file as the licensee); the billing contact email, which receives the license file, renewal reminders, notices this policy or the license agreement promise, and the confirmation code that approves a self-serve resize; the license record itself — the company name, a license identifier, and the licensed size, stored as part of the subscription with our payment processor (Stripe); and, when you use the self-serve pages, the email address you type to have a license file re-sent and the license file you upload to resize or resume a subscription.

  6. License renewal log. A deployment or client that holds a network-renewed license fetches renewed license files from our license issuer while its subscription is active. The issuer keeps a log of each renewal — a fingerprint of the license identifier, a customer reference, the IP address the renewal came from, and timestamps — and of each license it signs for a subscription, by the same fingerprint and customer reference, so that a license file used outside the organization it was issued to can be detected and investigated. The log holds no name or email.

  7. Consulting requests. When you send us a consulting request through the form linked from our marketing site, we process the name, email address, company (if you give one), and message you enter. The request is delivered to us as an email and is not stored in any other system. We use it to respond to you, and we forward it to THoSE AB, the independent consulting company in Sweden that would carry out the work, so they can assess and answer your request (§5.5).

  8. Your account's devices. The platform keeps a device list for your account, named by a pseudonym. For each device it holds the device identifier (§3.3), its system (Linux, macOS, Windows, or web), when it joined, and when it last checked your purchases through us; and, for each creator whose provider holds the device, the creator, the device key, and your buyer reference with that creator. It also holds records of the devices you removed, and the deletion requests still to be delivered to creators' providers (§5.4).

  9. Sign-in sessions. For each sign-in, our identity service keeps a sign-in session: a pseudonym for your account, Google's refresh token, and when the session began, was last renewed, and was last used.

  10. Publishing. When you publish a package, withdraw or reinstate a version, or change a price, we issue a publish pass for the provider you publish to, so that it can apply its publish rules. The pass names your Google account identifier and workstation, and carries your verified email address and the other details of your Google sign-in. Our logs record each pass, and each such action at the providers we operate, with your account identifier, the provider, and the workstation. Every provider records in its public package catalog, with each version and each withdrawal or reinstatement, the Google account identifier of who made it, and we keep a copy of every creator's catalog.

We process each category of data for a specific purpose with a specific lawful basis under Article 6 GDPR. Where the basis is our legitimate interest, the purpose column states that interest, and you may object to the processing on grounds relating to your particular situation (§8).

DataPurposeLawful basis
Google account identifier + emailRelay your sign-in and token refresh to Google so you stay signed in; verify who is buying a paid package, registering a device to open one, managing devices, or publishing, and derive the pseudonymous buyer and account references — providing the platform service to youPerformance of a contract — Art 6(1)(b)
Sign-in session (§3.9)Keep you signed in; let you sign out on every devicePerformance of a contract — Art 6(1)(b)
Pseudonymous buyer reference + payment reference (paid packages)Have the creator deliver and re-deliver the package you bought; ensure a payment is fulfilled only once (idempotency); account for our platform feePerformance of a contract — Art 6(1)(b)
Device key (public half, held by the creator's provider)Check and renew your access to a creator's paid packagesPerformance of a contract — Art 6(1)(b)
Device list (§3.8)Apply the limit of ten devices; let you see and remove your devices; have creators delete the keys of devices not, or no longer, on the listPerformance of a contract — Art 6(1)(b)
Publish pass (§3.10)Let the provider you publish to apply its publish rulesPerformance of a contract — Art 6(1)(b)
Checkout name, email, billing address, tax id + payment/subscription reference (purchases from us)Deliver what you bought (a license file, or the registry credentials of a creator subscription); fulfil each payment exactly once; charge the correct tax; keep what we delivered for a subscription in step with its payment statusPerformance of a contract — Art 6(1)(b); tax handling is a legal obligation — Art 6(1)(c)
Company name + billing contact email + license record (enterprise subscription)Identify the licensee in the license file; deliver, re-send, renew, resize, and resume the license; send the notices and confirmation code those flows requirePerformance of a contract — Art 6(1)(b)
The copy we keep of each delivery email we sent youRe-send a delivery and answer questions about itLegitimate interests — Art 6(1)(f)
License renewal log (license-identifier fingerprint, customer reference, source IP address)Detect and investigate use of a license file outside the organization it was issued toLegitimate interests — Art 6(1)(f)
Consulting-request details (name, email, company, message)Respond to your request and scope the work you asked aboutPre-contractual steps at your request — Art 6(1)(b)
The same purchase / payment-reference records, once they form accounting recordsMeet Swedish bookkeeping-law retention duties (see §6)Legal obligation — Art 6(1)(c)
IP address / connection metadata in server logs and in the update check; workstation addresses, the documents and topics they join, and request-limit data (§3.4)Operate and secure the platform servers and relay; let workstations reach and find one another; prevent abuse; deliver updatesLegitimate interests — Art 6(1)(f)
Buyer references, account pseudonyms, publishers' account identifiers, and workstation identifiers in server logsOperate, troubleshoot, and secure purchase delivery, devices, sign-in, and publishingLegitimate interests — Art 6(1)(f)
Publisher records in package catalogs (§3.10)Show who published each version of a package; sell and deliver creators' packages from our copy of their catalogsLegitimate interests — Art 6(1)(f)

5. Who we share data with

We share personal data with the following recipients.

  1. Google — in two roles. As the sign-in (identity) provider, Google returns your account identifier and email to us when you authenticate; Google's own processing of your Google account is governed by Google's privacy policy. As our email provider (Google Workspace), Google transports and stores the email we send and receive: license files, creator registry credentials, enterprise confirmation codes and notices, consulting requests, and anything you write to the contact addresses in this policy. In that role Google acts as our processor under Google's data-processing terms.

  2. Stripe — as the payment processor. Paid packages are sold creator-to-buyer through Stripe, where the creator is the merchant of record for the sale. Stripe processes the card and payment data; Shuusei AB does not receive your card data. For purchases where Shuusei AB itself is the seller — the creator and enterprise subscriptions — Stripe processes the payment for us and passes us the checkout details listed in §3.5. Shuusei AB also receives a platform fee on each creator sale; Stripe records that fee against the sale, and those records form our own accounting records (see §6). Stripe acts as our processor for the data it handles on our instructions, and as an independent controller for its own purposes such as fraud detection and legal compliance, where it determines the purposes and means itself.

  3. Hosting provider (Hetzner). Our platform infrastructure — the servers that run the backend and serve the marketing site, the web client, the shop, and the license-management endpoints — is hosted on Hetzner Online GmbH, in the European Union (Germany). Hetzner processes technical connection data such as IP addresses in order to deliver traffic to you, and acts as our processor under a data-processing agreement. The license issuer that signs license files and keeps the renewal log (§3.6) is equipment Shuusei AB operates in Sweden.

  4. Creator package providers. Packages are delivered to you from the package-provider node their creator operates. When your client downloads a creator's package, free or paid, the creator's provider sees the technical connection data needed to serve you — your IP address and which package and version your client requested. When you buy a package, the provider additionally receives your entitlement and the delivery details for the purchased package. Whenever your client checks whether you own the creator's packages, the provider receives your buyer reference with that creator and your device key (§3.3); it also receives our requests to delete a device key, which name that buyer reference. The purchase record a creator's provider keeps identifies you only by the pseudonymous buyer reference described in §3.2. The creator does, however, see the email address and payment details you enter at checkout in their own Stripe account, because the creator is the merchant of record for the sale (§5.2). When you publish to a creator's provider, it receives your publish pass (§3.10) and records your account identifier in its public catalog. The creator processes all of this data as an independent controller under their own terms. For packages that Shuusei AB publishes itself, Shuusei AB is the creator and this policy applies.

  5. THoSE AB — our consulting partner. When you send us a consulting request (§3.7), we forward it — the name, email, company, and message you entered — to THoSE AB, an independent consulting company established in Sweden, so they can assess and answer it. They process your request to prepare that response; any engagement you then enter with them is governed by their own terms.

  6. GitHub — as the distribution channel for updates. The Platform workstation app's launcher fetches its release feed, and any update it then installs, from GitHub (a Microsoft subsidiary, in the United States), which sees your IP address in those requests. GitHub receives nothing else from the client.

  7. Other workstations. Our servers give your workstation's network address, including its IP address, to the workstations in the same shared document or message topic, and to anyone who asks for it by your workstation's identifier.

We may also disclose personal data where we are legally required to (for example, in response to a valid legal request), or to establish, exercise, or defend legal claims.

6. How long we keep it

DataRetention
Google account identifier + emailThe identifier is kept in the server logs, the publisher records in package catalogs, and a creator record, as the rows below state. The sign-in tokens on your device last until you sign out or they expire
Sign-in sessionUntil you sign out on that device or on every device, until it goes unused for thirty (30) days, or until we erase it at your request (§8)
Device listA device is deleted ninety (90) days after it last checked your purchases through us, or when you remove it; records of removed devices, and deletion requests not yet delivered, are kept for ninety (90) days. Erased at your request (§8)
Pseudonymous buyer reference + device key (held by the creator's provider)Kept by the creator under the creator's own terms
Purchase / sale records and payment references that form accounting recordsRetained for approximately seven (7) years, as required by the Swedish Bookkeeping Act (Bokföringslagen, SFS 1999:1078)
Checkout name, email, and billing details for deliveries (purchases from us)Kept as long as needed to deliver and re-deliver what you bought; parts that form accounting records follow the seven-year row above
Copies of the delivery emails we sent youKept until you ask us to erase them (§8); parts that form accounting records follow the seven-year row above
Enterprise license record (company name, license identifier, size — held with the subscription at Stripe)Kept while the subscription can renew or resume; parts that form accounting records follow the seven-year row above
Creator record (§11)Kept while your subscription is active and, afterwards, for as long as your namespace stays reserved for your account — until you ask us to erase it; then only the namespace, marked as retired, and your registry's public keys are kept, permanently (§11); parts that form accounting records follow the seven-year row above
Consulting request (email correspondence)Kept as long as needed to handle the request and any engagement that follows; parts that form accounting records follow the seven-year row above
Publisher records in package catalogs (§3.10)Kept for as long as the catalog exists
License renewal logKept for two (2) years
Server logs: connection metadata such as IP addresses; buyer references with the packages and creators concerned; account pseudonyms; publishers' account identifiers; workstation identifiersOur servers keep log entries for at most thirty (30) days
Workstation addresses, and shared-document and message-topic registrations (§3.4)Kept while the workstation is connected, or in the document or topic; deleted within eight (8) days after it disconnects or leaves
Request-limit data (§3.4)At most twenty-five (25) hours after the last request

The payment references we keep are the accounting records for our own sales and for the platform fee revenue described in §5. Because the seven-year accounting-retention duty is a legal obligation, we cannot delete records that fall under it before that period ends, even if you ask us to erase them (see §8).

7. International transfers

Our own infrastructure is in the EU/EEA (§5.3). Creators and their providers (§5.4) may be outside it. Where no adequacy decision covers what we send them, it is protected by the Standard Contractual Clauses (Commission Implementing Decision (EU) 2021/914, Module One), which every creator accepts in section 13 of the Creator Terms of Use. Three recipients are based in the United States:

  • Google processes your identity data (sign-in) and our email (Google Workspace) in the US.
  • Stripe (payments) processes payment data in the US.
  • GitHub (updates) processes the IP address of your update check in the US.

These transfers are protected by the EU–US Data Privacy Framework, under which Google, Stripe, and GitHub are certified, and by the European Commission's Standard Contractual Clauses as a fallback safeguard.

You can ask us for more information about these safeguards, and for a copy of the relevant clauses, by contacting privacy@datumhue.com.

8. Your rights

Under the GDPR you have the right to:

  1. Access — obtain confirmation of whether we process your personal data and a copy of it.
  2. Rectification — have inaccurate or incomplete data corrected.
  3. Erasure — have your data deleted (the "right to be forgotten").
  4. Restriction — have us limit how we process your data in certain circumstances.
  5. Data portability — receive the data you provided in a structured, commonly used, machine-readable format, and have it transmitted to another controller where technically feasible.
  6. Object — object to processing based on our legitimate interests (§4), on grounds relating to your particular situation.

Limits set by the law. The rights to erasure and to object do not extend to records we are legally required to keep — in particular the purchase and accounting records subject to the seven-year Bokföringslagen retention duty (§6). We can restrict processing of those records to storage-only until the retention period ends, but we cannot delete them before then.

What erasure covers. There is no platform account to close. An erasure request reaches your sign-in sessions and device list (below), the records held with our payment processor, a creator record (§11), your consulting correspondence, and the email we sent you, subject to the limits above. The purchase records a creator keeps are the creator's, and requests about them go to the creator; because they are keyed by a pseudonym, we can tell a creator which reference is yours only if you ask us to.

Erasing your sign-in sessions and device list. Email privacy@datumhue.com from your Google account's address, giving your Google account identifier. The store's Devices page, and the Platform workstation app's datumhue login command, show it.

To exercise any right, contact privacy@datumhue.com. We respond within the time limits set by the GDPR (normally one month). There is no charge for a reasonable request.

Right to complain. If you believe we have not handled your personal data lawfully, you may lodge a complaint with the Swedish supervisory authority:

Integritetsskyddsmyndigheten (IMY) — the Swedish Authority for Privacy Protection. Email: imy@imy.se · Website: imy.se

You may also complain to the supervisory authority in your EU/EEA country of residence.

9. Cookies and local storage

None of our sites sets cookies. datumhue.app, datumhue.com, and datumhue.dev set no cookies of their own. What each site keeps in your browser's storage is listed below. What the client sends to us or to a creator's provider is described in §3; what a package does with the data it saves is governed by its creator's terms (§2).

The web client (datumhue.app) and the Platform workstation app. To run the workstation, the client stores data locally on your own device — in your browser's storage (IndexedDB, Web Storage, and the browser's private file system) on the web, or in your local application-data folder in the workstation app. Every item is strictly necessary for a feature you are using:

What it storesPurposeWhy it is kept
Sign-in tokens, with your Google account identifierKeep you signed in so you don't re-authenticate every visit, and tell your purchases apart from another identity's on a shared devicePresent only after you sign in; needed for the sign-in you requested
Session identifierIdentify your current session and let you continue where you left offNeeded to run the workstation and the "continue last session" feature
Document identity keyA private key that signs the documents you create and authorises what is shared with youNeeded to keep access to everything shared with you
Device key and cached entitlementsThe key described in §3.3 and a local copy of the entitlements it renewsNeeded to open the paid packages you bought
Connection cacheRemember how to reach the platform's servers for faster startupOperates the connection
Downloaded packagesThe package content your client has fetched, the list of packages you installed, and an index of what is storedNeeded to run installed packages without downloading them again
Package dataData your installed packages save, under the package's own termsSaved at your installed packages' request
Terms and license acceptanceRemember that you accepted the platform terms (web), or the app license and with it the platform terms (workstation app), so you are not asked again on every startSet only after you accept; records which version you accepted, so you are asked again only when the terms change
Console history (workstation app)The commands you typed into the client's built-in consoleKept so the console can recall them

The marketing site (datumhue.com) and documentation (datumhue.dev) store your chosen colour theme — and, on datumhue.dev, your chosen font and edition and the pages you viewed most recently — in your browser's local storage so the site remembers them between visits. The shop pages on datumhue.com (checkout, enterprise license management, the creator pages, and the consulting form) store nothing, except that the creator pages keep the state of an in-progress sign-in in session storage, which your browser discards when the tab closes.

Sign-in and payment happen on other companies' sites. When you sign in, the sign-in screen is served by Google on Google's own domain, where Google sets its own cookies under Google's privacy policy. When you buy a paid package, or buy from us, checkout is hosted by Stripe on Stripe's own domain, where Stripe sets its own cookies under Stripe's privacy policy. We do not set or read those cookies (see §5 and §7).

10. Is providing your data required?

  • Sign-in identity. Signing in with Google is not needed to connect to the platform or to install free packages. It is necessary to buy a paid package, to register a device to open one, to manage your devices, or to publish: without the account identifier we cannot tell who is acting.
  • Checkout details. Buying from us requires the details in §3.5 — and the enterprise subscription additionally the company name that the license names as its licensee: without them we cannot deliver the purchase or charge the correct tax.
  • Accounting records. Once a sale exists — a paid package from a creator, or a purchase from us — keeping its payment reference is a statutory obligation under Swedish bookkeeping law (§6).

11. Creators

If you publish on the platform as a creator, we process, in addition to the data above:

  1. Your creator record — the namespace you claimed, the sign-in identity that holds it (§3.1), the display name you enter, your contact email, and the public key of your package registry. It is stored as part of your creator subscription with our payment processor (Stripe) and used to admit your registry to the platform, to attribute your packages, and to deliver your credentials. Your namespace is public: it prefixes everything you publish. The display name labels your registry for the platform operator. Lawful basis: performance of a contract — Art 6(1)(b).
  2. Subscription and payout references. Your creator subscription is billed by Stripe, and sales of your paid packages settle to the Stripe Connect account you onboard, which we create in the country you enter on the onboarding page. We hold the subscription reference, its payment status, and your connected-account identifier — not your card or bank details, which stay with Stripe. Stripe collects the identity and business information a Connect account requires as an independent controller under its own terms. Lawful bases: performance of a contract — Art 6(1)(b) — and, once fee records become accounting records, legal obligation — Art 6(1)(c).
  3. Delivery email and notices. The email on your creator record is used to deliver your registry credentials, to deliver fresh credentials when you rotate your registry key, and for the notices described in the Creator Terms of Use — including a notice, with an automatic refund, if a namespace you paid for turns out to be held by another account. Lawful basis: performance of a contract — Art 6(1)(b).

Your namespace stays bound to your account. A namespace belongs to the sign-in identity that first subscribed for it. So that nobody else can take it over while your subscription has lapsed, we keep your creator record — including the sign-in identity that holds the namespace — after cancellation, and re-subscribing from the same account resumes it. Lawful basis: our legitimate interest — Art 6(1)(f) — in protecting creators and their buyers against namespace takeover. If you would rather have your creator record erased, write to privacy@datumhue.com: we erase its sign-in identity, display name, and contact email, apart from accounting records, and keep only the namespace, marked as retired, and your registry's public keys, so that the namespace is never reassigned. Lawful basis: the same legitimate interest.

Retention otherwise follows §6: records that become accounting records are kept for the statutory seven years. Your rights under §8 apply to this data in the same way. As the seller of your paid packages you also act as an independent controller of the checkout data Stripe shows you and the delivery data your provider receives (§5.4) — that processing is governed by your own terms, not this policy.

12. Changes to this policy and to processing

We may update this policy. The governing version is identified by the Version line at the top of this document. If we make a material change, or if we intend to process your personal data for a new purpose not described here, we will inform you of that purpose and the relevant information beforehand, and — where the law requires it — obtain your consent before the new processing begins.


Copyright © Shuusei AB. All rights reserved.

Victor Mono font license

SIL Open Font License, Version 1.1

DatumHue uses the Victor Mono typeface and ships a copy of it.

Read the full Victor Mono font license
Copyright (c) 2024, Rune Bjørnerås (https://github.com/rubjo)

This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is copied below, and is also available with a FAQ at:
http://scripts.sil.org/OFL


-----------------------------------------------------------
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------

PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide
development of collaborative font projects, to support the font creation
efforts of academic and linguistic communities, and to provide a free and
open framework in which fonts may be shared and improved in partnership
with others.

The OFL allows the licensed fonts to be used, studied, modified and
redistributed freely as long as they are not sold by themselves. The
fonts, including any derivative works, can be bundled, embedded,
redistributed and/or sold with any software provided that any reserved
names are not used by derivative works. The fonts and derivatives,
however, cannot be released under any other type of license. The
requirement for fonts to remain under this license does not apply
to any document created using the fonts or their derivatives.

DEFINITIONS
"Font Software" refers to the set of files released by the Copyright
Holder(s) under this license and clearly marked as such. This may
include source files, build scripts and documentation.

"Reserved Font Name" refers to any names specified as such after the
copyright statement(s).

"Original Version" refers to the collection of Font Software components as
distributed by the Copyright Holder(s).

"Modified Version" refers to any derivative made by adding to, deleting,
or substituting -- in part or in whole -- any of the components of the
Original Version, by changing formats or by porting the Font Software to a
new environment.

"Author" refers to any designer, engineer, programmer, technical
writer or other person who contributed to the Font Software.

PERMISSION & CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Font Software, to use, study, copy, merge, embed, modify,
redistribute, and sell modified and unmodified copies of the Font
Software, subject to the following conditions:

1) Neither the Font Software nor any of its individual components,
in Original or Modified Versions, may be sold by itself.

2) Original or Modified Versions of the Font Software may be bundled,
redistributed and/or sold with any software, provided that each copy
contains the above copyright notice and this license. These can be
included either as stand-alone text files, human-readable headers or
in the appropriate machine-readable metadata fields within text or
binary files as long as those fields can be easily viewed by the user.

3) No Modified Version of the Font Software may use the Reserved Font
Name(s) unless explicit written permission is granted by the corresponding
Copyright Holder. This restriction only applies to the primary font name as
presented to the users.

4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
Software shall not be used to promote, endorse or advertise any
Modified Version, except to acknowledge the contribution(s) of the
Copyright Holder(s) and the Author(s) or with their explicit written
permission.

5) The Font Software, modified or unmodified, in part or in whole,
must be distributed entirely under this license, and must not be
distributed under any other license. The requirement for fonts to
remain under this license does not apply to any document created
using the Font Software.

TERMINATION
This license becomes null and void if any of the above conditions are
not met.

DISCLAIMER
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
OTHER DEALINGS IN THE FONT SOFTWARE.

DatumHue in your browser is built with open-source components. Read their licenses (opens datumhue.app).