- [Joplin](https://joplinapp.org/) - Note taking application with markdown editor and encryption support for mobile and desktop platforms. Runs client-side and syncs through a self hosted Nextcloud instance or similar (alternative to Evernote). ([Source Code](https://github.com/laurent22/joplin)) `MIT``Nodejs`
- [Livebook](https://livebook.dev) - Realtime collaborative notebook app based on Markdown that supports running Elixir code snippets, TeX and Mermaid Diagrams. Easily deployed using Docker or Elixir. ([Source Code](https://github.com/livebook-dev/livebook)) `Apache-2.0``Elixir/Docker`
- [Memos](https://usememos.com/) - Knowledge base that works with a SQLite db file. ([Demo](https://demo.usememos.com/explore), [Source Code](https://github.com/usememos/memos)) `MIT``Docker/Go`
- [Plainpad](https://alextselegidis.com/get/plainpad/) - Modern note taking application for the cloud, utilizing the best features of progressive web apps technology. ([Demo](https://alextselegidis.com/try/plainpad/), [Source Code](https://github.com/alextselegidis/plainpad)) `GPL-3.0``PHP`
@ -2176,7 +2175,6 @@ _See also: [Wikimatrix](https://www.wikimatrix.org/), [List of wiki software - W
- [Mycorrhiza Wiki](https://mycorrhiza.wiki/) - Filesystem and git-based wiki engine written in Go using Mycomarkup as its primary markup language. ([Source Code](https://github.com/bouncepaw/mycorrhiza/)) `AGPL-3.0``Go`
- [Oddmuse](https://oddmuse.org/) - Simple wiki engine written in Perl. No database required. ([Source Code](https://github.com/kensanata/oddmuse)) `GPL-3.0``Perl`
- [Otter Wiki](https://otterwiki.com/) - Simple, easy to use wiki software using markdown. ([Source Code](https://github.com/redimp/otterwiki)) `MIT``Docker`
- [Pepperminty Wiki](https://github.com/sbrl/Pepperminty-Wiki) - Complete markdown-powered wiki contained in a single PHP file. ([Demo](https://starbeamrainbowlabs.com/labs/peppermint/build/)) `MPL-2.0``PHP`
- [PmWiki](https://www.pmwiki.org) - Wiki-based system for collaborative creation and maintenance of websites. `GPL-3.0``PHP`