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siyuan logo
Free

siyuan

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

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AI Writing
Copywriting
SEO
Notes

Category

AI Writing

Quality

86/100

Primary source

GitHub

What is siyuan?

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

Key features

Drafting and rewriting workflows
Public GitHub repository with 44,687 stars
AGPL-3.0 license signal for open-source evaluation
Recent repository activity visible in source metadata

Best fit

Create better first drafts
Evaluate siyuan as an open-source option before adopting it
Compare siyuan with other copywriting tools
Rewrite or summarize content

Why consider it

  • siyuan is categorized for ai writing workflows and tagged with Copywriting, SEO, Notes.
  • The public repository has 44,687 stars, which gives buyers and builders an extra adoption signal.
  • License metadata is available: AGPL-3.0.

Source & verification

  • Verified on Jun 27, 2026 from public source metadata.
  • Primary reference: github.com.
  • Repository freshness signal: last commit Jun 27, 2026.

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At a glance

Pricing
FREE
Category
AI Writing
Rating
4.3
Quality
86/100
Source
GitHub
Verified
Jun 27, 2026

Open-source signal

Stars
44,687
License
AGPL-3.0
Last commit
Jun 27, 2026
GitHubSubmit correction