Blinko

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).

Knowledge base that works with a SQLite db file.

Trilium Notes is a hierarchical note taking application with focus on building large personal knowledge bases.

Web-based collaborative LaTeX editor.

A collaborative note taking, wiki and documentation platform that scales. Built with Django and React. Opensource alternative to Notion or Outline.

HTML to Markdown converter written in Javascript.

Realtime collaborative markdown notes on all platforms, formerly known as CodiMD and HackMD CE.

Simple and private notes app. Protect your privacy while getting more done. That's Standard Notes.

Realtime collaborative notebook app based on Markdown that supports running Elixir code snippets, TeX and Mermaid Diagrams. Easily deployed using Docker or Elixir.

Note-taking application optimized for people with a hacker mindset.