Open Source Personal Knowledge Management (PKM) Tools using Sentry
A curated collection of the best open source tools for organizing personal information and building knowledge graphs. using Sentry.
Encrypted note-taking that syncs across all your devices
Stars
56,179Last commit
3 hours agoLicense
Unknown
Cross-platform note-taking app with end-to-end encryption, Markdown support, web clipping, and sync via Dropbox, OneDrive, or Joplin Cloud.
Open Source Alternative to:
Privacy-first knowledge base that connects your notes
Stars
44,702Last commit
3 hours agoLicense
AGPL-3.0
Local-first, open-source knowledge management tool with bidirectional linking, outlines, flashcards, PDF annotations, and whiteboards for building a connected second brain.
Open Source Alternative to:
Private workspace for notes, tasks, and databases
Stars
8,734Last commit
4 hours agoLicense
Unknown
A local-first, encrypted workspace for notes, tasks, databases, and chats. Your data stays on your device, syncs peer-to-peer, and never passes through a central server.
Open Source Alternative to:
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