Attribution

edbn/ui builds on open-source code and fonts. This page lists their licenses. edbn's own code is covered by the edbn/ui license.

Charts

The chart components, examples, and blocks are adapted from Evil Charts, pinned to commit ecbd6a5db7b25f9a7e070c02b2ef728c378eeb5c. Their MIT notice ships with every install as components/charts/LICENSE. edbn adaptations add lifecycle, data validation, accessibility, and iframe support.

MIT License

Copyright (c) 2026 Gurbinder

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

Apache ECharts is distributed under the Apache License 2.0.

PDFs

Typst and Typst.ts compile the documents, and PDF.js draws the previews. All three are distributed under the Apache License 2.0.

Instrument Sans and Instrument Serif are distributed under the SIL Open Font License. The Sans print faces are static instances generated with fonttools 4.59.2.

PDF installs include these notices in lib/pdf/THIRD_PARTY_NOTICES.md, with the complete license texts.

Other dependencies

Packages installed alongside edbn/ui components keep their own licenses and notices.