Joplin - the secure note taking and to-do app with synchronisation capabilities for Windows, macOS, Linux, Android and iOS.

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: http://trello.com/b/8txSM12G/roadmap

Build your personal knowledge base with Trilium Notes

An open source, lightweight note-taking service. Easily capture and share your great thoughts.

A personal knowledge management and sharing system for VSCode

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

A pleasant note-taking platform.

Laverna is a JavaScript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote.

A fully open source & end-to-end encrypted note taking alternative to Evernote.

📝 ‎ A web-based notes app for developers.

Collect your thoughts and notes without leaving the command line.

CLI and local web plain text note‑taking, bookmarking, and archiving with linking, tagging, filtering, search, Git versioning & syncing, Pandoc conversion, + more, in a single portable script.

Notes manager for macOS/iOS

Think fearlessly with end-to-end encrypted notes and files. For issues, visit https://standardnotes.com/forum or https://standardnotes.com/help.

Infinite canvas drawing/whiteboarding app for Windows, Linux and macOS. Made with Godot.

Browser extension to curate, annotate, and discuss the most valuable content and ideas on the web. As individuals, teams and communities.

QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.

Fast and beautiful note-taking app written in C++. Write down your thoughts.

TagSpaces is an offline, open source, document manager with tagging support

Mobile first Note Taking integrated with Git