Collection
Open
Note taking apps
Updated 3d
Notes, Outliners, Markdown Editors, PKMs, Memexs, Second Brains, Commonplace books, and more
Collection
Updated 3d
Notes, Outliners, Markdown Editors, PKMs, Memexs, Second Brains, Commonplace books, and more
Treehouse: Note-taking Frontend
An open source note-taking frontend to extend and customize. Bring your own backend or configure a built-in backend to get started.
v2 Editor
v2 is a local-first writing tool that treats your documents as evolving artifacts, preserving every version in open formats that last.
Heaper — Your files deserve their story
Heaper is an all-in-one workspace for your notes, files, and media. Link everything through tags and mentions. Local-first, self-hostable.
Notesnook | Open source & zero knowledge private note taking app
Express yourself with freedom, no spying, no tracking — only private notes. Unlike Evernote and other note apps, your data is private — not open for everyone to see.
Craft — Productivity App for Notes, Tasks, and Docs
A free notes and productivity app that follows you across all your devices. Premium features available.
HelixNotes | Local Markdown Notes
A local markdown note-taking app. Plain .md files on your disk. Sync them your way, or don't.
deepnote/deepnote
Deepnote is a drop-in replacement for Jupyter with an AI-first design, sleek UI, new blocks, and native data integrations. Use Python, R, and SQL locally in your favorite IDE, then scale to Deepnote cloud for real-time collaboration, Deepnote agent, and deployable data apps. https://deepnote.com/
Home - Polynote
Polynote is a different kind of notebook. It supports mixing multiple languages in one notebook, and sharing data between them seamlessly. It encourages reproducible notebooks with its immutable data model. (Learn more)
Curvenote Scientific Content Management System
A web-first experience that brings science and data to the surface. Enhance comprehension and maximize impact and reach of your research using rich metadata and interactive figures.
Starboard
The knowledge layer for collective intelligence
A portable data substrate for humans and their tools to think together.
Flint - Ignite deep knowledge
Flint is a note-taking app that helps you capture ideas, link them together, and come back to what matters.
Your One-Stop Publication Workbench
Your One-Stop Publication Workbench. Author Markdown documents with ease. For researchers, journalists, and writers.
Tolaria
A second brain for the AI era. Free forever, local-first, Markdown-based, Git-ready, and AI-friendly.
Think deeper than one page
Allume is a cozy space for deep thinking. Let your ideas branch and grow inside nested boards. Available for iPad and Mac.
Wiki
Wiki software
self-hostable notion replacements
not necessarily feature-parity - i do not care about databases
Outline – Team knowledge base & wiki
Enterprise-ready Wiki for Teams | Docmost
Lichen
Cardigan Bay Wiki :: AboutThisWiki
interstar/cardigan-bay
Knowledgebase Apps
Long form writing. Group access control. OIDC so we can use atproto. The commercial versions would be Notion or Confluence. An open version would be Outline Wiki.
siyuan-note/siyuan
Craft — Docs and Notes Editor
Anytype — A safe haven for digital collaboration
Obsidian - Sharpen your thinking
Enterprise-ready Wiki for Teams | Docmost
Outline – Team knowledge base & wiki
Fichiers - La Suite Numérique
Docs - La Suite Numérique
Docs — Turn your team's content into knowledge
Enterprise-ready Wiki for Teams | Docmost
Outline – Team knowledge base & wiki
self-hostable notion replacements (by Tyler Lawson) — Semble
