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Logseq

by Logseq Inc.

Open-source knowledge management tool with graph view and outliner for researchers

4.3/ 5
2020
Open SourceFree and open source, optional Logseq SyncOpen Source mac windows linux ios android
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About Logseq

Logseq is an open-source, privacy-first knowledge management tool that combines outlining with bidirectional linking. Stores data as markdown files locally with built-in flashcards and PDF annotation.

Key Features

  • Bidirectional linking and graph view
  • Local-first markdown files
  • Built-in PDF annotation
  • Spaced repetition flashcards
  • Plugin marketplace

Pros

  • Free and open source
  • Local-first data ownership
  • Good PDF annotation
  • Spaced repetition built-in

Cons

  • Performance issues with large graphs
  • Less polished
  • Smaller plugin ecosystem

Tags

knowledge-managementopen-sourceoutlinergraph-viewlocal-first