Open Source Alternatives to Roam Research
AppFlowy
Open-source alternative to Notion
★ 67,874 Updated: Jan 2026 Status: Slowing
Logseq
Privacy-first knowledge base with bidirectional linking
★ 40,694 Updated: Feb 2026 Status: Slowing
Trilium Notes
A hierarchical note taking application with focus on building large personal knowledge bases.
★ 38,194 Updated: Oct 2026 Status: Active
Dendron
Open-source local-first knowledge management
★ 7,340 Updated: Nov 2025 Status: Slowing
Bangle.io
Local-first note-taking app
★ 1,203 Updated: Nov 2025 Status: Slowing
Unigraph
A local-first, universal knowledge graph.
★ 767 Updated: Jun 2023 Status: Inactive