Productivity & Utilities

Notes & Knowledge Management

Discover tools in the Notes & Knowledge Management subcategory.

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Joplin logo

Joplin

Open-source note-taking and to-dos with sync and encryption

notesopen-source
Updated 2/20/2026MIT (apps) / Custom (server)
Logseq logo

Logseq

Outliner-based knowledge graph on local files

notesopen-source
Updated 2/20/2026AGPL-3.0
Standard Notes logo

Standard Notes

End-to-end encrypted notes with optional self-hosting

notesopen-source
Updated 2/20/2026AGPL-3.0
Trilium Notes logo

Trilium Notes

Self-hosted hierarchical notes for building large knowledge bases

notesopen-source
Updated 2/20/2026AGPL-3.0