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Obsidian
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A powerful knowledge base that works on top of local Markdown files. Obsidian's bidirectional linking, graph view, and extensive plugin ecosystem make it the ultimate second brain tool. Your data stays on your device — no vendor lock-in. The community has built over 1,000 plugins covering everything from daily notes to Kanban boards.
Overall Rating
Ease of Use
3.5
Features
5
Value for Money
5
Recommendation
4.5
Overall Rating
4.5
lightbulbDdokji's Tip
Requires some initial setup, but once configured, nothing beats it. Dataview and Templater plugins are must-haves. Local files mean fast performance, and Git sync enables free multi-device usage.
Tags
Note-takingMarkdownKnowledge BasePKMSecond Brain