Open-source licenses
A transparent list of the open-source projects and licenses that help power HyunTools.
Reviewed against current project dependencies. We list directly used packages and licenses by version and update this notice when dependencies change.
Purpose and scope of this notice
HyunTools uses open-source software to develop and provide the Service. This page thanks the contributors and lets users review the applicable licenses and sources transparently.
Packages used directly by the Service
These packages directly support core functions such as interface rendering, data processing, authentication, documents, and QR codes.
| Package | Version | License | Source |
|---|---|---|---|
| @fluentui/react-icons | 2.0.334 | MIT | npm package |
| drizzle-orm | 0.45.2 | Apache-2.0 | npm package |
| jose | 6.2.5 | MIT | npm package |
| next | 16.3.4 | MIT | npm package |
| pdf-lib | 1.17.1 | MIT | npm package |
| qrcode | 1.5.4 | MIT | npm package |
| react | 19.2.8 | MIT | npm package |
| react-dom | 19.2.8 | MIT | npm package |
| tesseract.js | 7.0.0 | Apache-2.0 | npm package |
Development and deployment packages
These packages are used directly for builds, type checking, code quality, and Cloudflare-based deployment. Some may not appear in the final browser bundle.
| Package | Version | License | Source |
|---|---|---|---|
| @cloudflare/vite-plugin | 1.53.1 | MIT | npm package |
| @tailwindcss/postcss | 4.2.1 | MIT | npm package |
| @types/node | 22.19.19 | MIT | npm package |
| @types/qrcode | 1.5.6 | MIT | npm package |
| @types/react | 19.2.14 | MIT | npm package |
| @types/react-dom | 19.2.3 | MIT | npm package |
| @vitejs/plugin-react | 6.0.2 | MIT | npm package |
| @vitejs/plugin-rsc | 0.5.26 | MIT | npm package |
| drizzle-kit | 0.31.10 | MIT | npm package |
| eslint | 9.39.4 | MIT | npm package |
| eslint-config-next | 16.3.4 | MIT | npm package |
| react-server-dom-webpack | 19.2.8 | MIT | npm package |
| tailwindcss | 4.2.1 | MIT | npm package |
| typescript | 5.9.3 | Apache-2.0 | npm package |
| vinext | 0.0.50 | MIT | npm package |
| vite | 8.2.2 | MIT | npm package |
| wrangler | 4.125.0 | MIT OR Apache-2.0 | npm package |
Main applicable licenses
- MIT License
- Permits use, copying, modification, and distribution while requiring preservation of copyright and license notices. Read the MIT License
- Apache License 2.0
- Permits use and distribution under stated copyright, license, and change-notice conditions and includes patent provisions. Read Apache-2.0
- Dual licenses
- A package marked “MIT OR Apache-2.0” may be used under one of the licenses offered by its rights holder.
These summaries are for convenience and do not replace the official license text. The terms supplied by each project govern use and redistribution.
Copyright, trademarks, and warranties
- Copyright and trademarks for each open-source project belong to their respective owners.
- Use of a package does not imply affiliation, sponsorship, or endorsement between its owner and HyunTools.
- Open-source software is provided under the conditions and warranty disclaimers in its license.
- Microsoft Fluent icons are used through
@fluentui/react-icons; Microsoft trademarks remain separately respected.
Dependencies and completeness
The tables list versions directly declared by HyunTools in the project configuration as reviewed on August 30, 2026. Transitive dependencies used internally by these packages may have their own licenses.
If the deployed build and this page differ or an item is missing, we will verify and correct it promptly. Contact us below for full license text, copyright notices, or a component list for a distributed build.
License contact and change history
Send corrections, rights questions, or requests for license text to hyuntools.owner@gmail.com. Include the package, version, and request to help us respond faster.
Change history
- August 30, 2026: Synchronized the listed direct dependency versions with the current project configuration and added English notices.
- August 7, 2026: First published.