The bundled MAIDR web assets in inst/htmlwidgets/lib/maidr-*/ (maidr.js and
maidr.css) are the compiled distribution of the MAIDR project
(https://maidr.ai, MIT License) and embed the following third-party
open-source components:

- React (https://react.dev)
  Copyright (c) Meta Platforms, Inc. and affiliates. MIT License.

- KaTeX (https://katex.org)
  Copyright (c) Khan Academy and contributors. MIT License.
  (KaTeX provides math rendering in maidr.js. The KaTeX_* web fonts that are
  normally embedded in maidr.css are stripped from the copy shipped with this
  R package to reduce installed size; KaTeX math glyphs therefore fall back to
  system fonts. See tools/trim-maidr-css.R.)

- D3 (https://d3js.org)
  Copyright (c) Mike Bostock. ISC License.

- Tone.js (https://tonejs.github.io)
  Copyright (c) Yotam Mann. MIT License.

All bundled components are distributed under permissive (MIT / ISC) licenses
that are compatible with this package's GPL (>= 3) license. The full upstream
license texts are available from each project's repository.