Joplin

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

Cross-platform hierarchical note taking application with focus on building large personal knowledge bases (fork of Trilium Notes).

Knowledge base that works with a SQLite db file.

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.

A personal note tool with AI features.

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.