Open source repo
What's inside siyuan-note/
siyuan-note/siyuan is a Go repo with 946,039 lines written in 2,206 files. siyuan is built with Gin and uses OpenAI and MCP. AI signed 0.1% of the 26,495 commits of siyuan.
Its description on GitHub: “An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作”
Read on October 28, 2026, at commit bfe3610.
What the card proved: what it’s built with on the left, what it uses on the right.
See each one with its proofIts folders
In figures
- lines written
- 946,039
- The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- files
- 2,206
- The product’s, not counting tests.
- test files
- 2,011
- The files that test the code.
SeeRepo read its code facts-only: no AI, and none of its code is kept.
Frequently asked questions
- What is siyuan-note/siyuan?
- siyuan-note/siyuan is a Go repo with 946,039 lines written in 2,206 files. Its description on GitHub: “An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作”
- The proof: its page on GitHub
- What is siyuan built with?
- siyuan is built with Gin and uses OpenAI and MCP.
- The proof: each technology with its file and line
- How much of siyuan did AI write?
- AI signed 0.1% of the 26,495 commits of siyuan.
- The proof: the commits each tool signed
- What license does siyuan have?
- siyuan is released under the AGPL-3.0 license.
- The proof: its page on GitHub
- How many stars does siyuan have on GitHub?
- siyuan had 46,981 stars on GitHub on October 28, 2026.
- The proof: its page on GitHub
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