# Third-party components - **inotify-tools** 4.25.9.0 — built into the Flatpak from the [upstream source archive](https://github.com/inotify-tools/inotify-tools/releases/tag/4.25.9.0). GNU GPL v2; the upstream `COPYING` is installed at `/app/share/licenses/inotify-tools/COPYING`. The Flatpak manifest pins the source URL and SHA-256. Provides the local notebook file watcher; native and Omarchy installations use the system package. - **merge3** 0.0.16 — `lib/notemerge/_vendor/merge3/` — Copyright (C) 2005–2010 Canonical Ltd; Copyright (C) 2021–2023 Jelmer Vernooij. GPL-2.0-or-later (see the bundled `COPYING`). Vendored unmodified from [the PyPI source release](https://pypi.org/project/merge3/0.0.16/), SHA-256 `0852de4381cb46be5ef4ed49e3ac20c5a4a0cd46a8ff4bbb870bc27aab543306`. Used by the shared Python note-merge library. This component carries its own GPL terms; the project's MIT license does not replace them. - **mistune** 3.3.4 — `services/markdown/mistune/` — Copyright (c) 2014, Hsiaoming Yang, BSD-3-Clause (see `services/markdown/mistune/LICENSE`). Vendored unmodified; used to parse Markdown into an AST that the providers render into OneNote HTML and Notion blocks. - **iA Writer Mono S** — `tests/fonts/ia-writer-mono-s/` — Copyright 2018 Information Architects Inc. with Reserved Font Name "iA Writer", based on IBM Plex Mono, Copyright 2017 IBM Corp. SIL Open Font License 1.1 (see `tests/fonts/ia-writer-mono-s/LICENSE.md`). Bundled Regular, Bold, Italic and Bold Italic static faces for the editor's key tests, which run in a monospace note face to prove it is prose; not shipped. Copied unmodified from [iaolo/iA-Fonts](https://github.com/iaolo/iA-Fonts/tree/f32c04c3058a75d7ce28919ce70fe8800817491b/iA%20Writer%20Mono/Static) at commit `f32c04c3058a75d7ce28919ce70fe8800817491b`. - **Nimbus Sans** — `assets/fonts/nimbus-sans/` — Copyright 2014 (URW)++ Design & Development, GNU Affero General Public License v3 with the URW++ font-embedding exception (see `assets/fonts/nimbus-sans/LICENSE` and `assets/fonts/nimbus-sans/COPYING`). Bundled Regular, Bold, Italic and Bold Italic faces for the interface. Copied unmodified from [ArtifexSoftware/urw-base35-fonts](https://github.com/ArtifexSoftware/urw-base35-fonts/tree/3c0ba3b5687632dfc66526544a4e811fe0ec0cd9/fonts) at commit `3c0ba3b5687632dfc66526544a4e811fe0ec0cd9`. - **Symbols Nerd Font** 3.5.1 — `assets/fonts/nerd-symbols/` — Copyright Ryan L McIntyre and the contributing icon projects. Copied unmodified from Arch's `ttf-nerd-fonts-symbols` 3.5.1-1 package, together with its license notice (`assets/fonts/nerd-symbols/LICENSE`). The upstream [Nerd Fonts project](https://github.com/ryanoasis/nerd-fonts) includes MIT/OFL and component-specific licensing, as described in that notice. Used as the standalone application's fallback for toolbar symbols.