SiYuan
Active AGPL-3.0
An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together.
Open-source alternative to: Notion, Obsidian
- GitHub stars
- 46,991
- License
- AGPL-3.0 (GNU Affero General Public License v3.0)
- Last code push
- Oct 29, 2026
- Latest release
- v3.8.9 · Oct 29, 2026
- Runs as
- Desktop app
- Hosted plan
- Offered by the project
- Main language
- TypeScript
- Repository
- siyuan-note/siyuan
- Website
- b3log.org/siyuan
Is SiYuan still maintained?
Active Yes. SiYuan had a code push on Oct 29, 2026 (0 days before our last check on Oct 29, 2026), and its latest release is v3.8.9 from Oct 29, 2026.
Status is re-checked weekly from GitHub. Compare every project in the maintenance tracker →
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Before you switch
Activity: Code pushed or a release published in the last 180 days.
License: AGPL-3.0 is an OSI-approved open-source license. Some licenses (like AGPL) have obligations if you modify the software and offer it to others over a network.
Setup: SiYuan installs on your own device, so there is no server to manage.
Similar projects
Data from the GitHub API as of Oct 29, 2026. Stars measure GitHub popularity, not quality or number of users.