Logseq
easyPrivacy-first outliner-based knowledge management tool with graph visualization and bidirectional linking.
0.5 GB RAM Active AGPL-3.0 iOS & Android
Replaces
Pros
- Powerful outliner with bidirectional links
- Graph view for visualizing connections
- Supports both Markdown and Org-mode
- Local-first with Git-based sync option
Cons
- Outliner paradigm has a learning curve
- Performance degrades with very large graphs
- Database version (DB mode) is still maturing
- Plugin ecosystem smaller than Obsidian
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