Third-Party Licenses
Folium bundles the following open-source components (direct
dependencies). Transitive dependencies are covered by the same license
families; full license texts ship with the packages in
node_modules/ and the Cargo registry.
Drawing canvas powered by Excalidraw
(MIT). No trackers on this site either.
Rust (src-tauri)
| Crate | Version | License |
| chrono | 0.4 | MIT OR Apache-2.0 |
| dirs | 6.0 | MIT OR Apache-2.0 |
| fern | 0.7 | MIT |
| git2 | 0.21 | MIT OR Apache-2.0 |
| keyring | 4.1 | MIT OR Apache-2.0 |
| log | 0.4 | MIT OR Apache-2.0 |
| notify | 8.2 | CC0-1.0 |
| openssl-sys | 0.9 | MIT |
| regex | 1.13 | MIT OR Apache-2.0 |
| rusqlite | 0.32 | MIT |
| serde / serde_json / serde_yaml | 1.0 / 1.0 / 0.9 | MIT OR Apache-2.0 |
| tauri / tauri-build / tauri-plugin-dialog | 2.x | Apache-2.0 OR MIT |
| tempfile | 3.x | MIT OR Apache-2.0 |
| thiserror | 1.x / 2.x | MIT OR Apache-2.0 |
| unicode-segmentation | 1.x | MIT OR Apache-2.0 |
| ureq | 2.x | MIT OR Apache-2.0 |
| zip | 2.x | MIT |
Bundled data
| Component | Source | License |
| Mozilla CA certificate bundle (used by git sync on Android) |
curl.se/ca/cacert.pem |
MPL-2.0 |
Landing page (landing/)
| Component | Version | License |
three.js (vendored in landing/vendor/) | 0.180 | MIT |
Caveat font (vendored in landing/fonts/) | v23 | OFL-1.1 |
Frontend (npm)
| Package | Version | License |
| @excalidraw/excalidraw | 0.18 | MIT |
| @fontsource-variable/inter, @fontsource-variable/space-grotesk | 5.x | OFL-1.1 |
| @sveltejs/vite-plugin-svelte | 5.x | MIT |
| @tauri-apps/api, @tauri-apps/cli | 2.x | Apache-2.0 OR MIT |
| @tauri-apps/plugin-dialog | 2.x | MIT OR Apache-2.0 |
| dompurify | 3.x | MPL-2.0 OR Apache-2.0 |
| dseg | 0.46 | OFL-1.1 |
| highlight.js | 11.x | BSD-3-Clause |
| html-to-image | 1.x | MIT |
| marked | 18.x | MIT |
| react / react-dom | 18.x | MIT |
| svelte | 5.x | MIT |
| svelte-check | 4.x | MIT |
| tslib | 2.x | 0BSD |
| typescript | 5.x | Apache-2.0 |
| vite | 6.x | MIT |
All licenses above are permissive and compatible with distribution of
the application. Copies of the MIT, Apache-2.0, BSD-3-Clause, MPL-2.0,
OFL-1.1, CC0-1.0, and 0BSD license texts are available at
opensource.org/licenses
and in the respective package archives.