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Siyuan

Free44,346

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang

About

Siyuan is a self-hosted knowledge management tool for organizing notes and documents on your own server. It's built with TypeScript and Go, keeping your data private since nothing goes to external servers. The tool lets you link notes together to build a personal knowledge network.

Key Features

  • ai-agent
  • digital-garden
  • electron
  • knowledge-base
  • knowledge-graph

Pricing

Free

Open source. You supply your own LLM API keys.

Categories

ResearchProductivity

Details

VerifiedJune 9, 2026
GitHub starsโ˜… 44,346