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obsidian-second-brain vs siyuan
At a glance
- siyuan has 12× the stars of obsidian-second-brain (46k vs 3.8k)
- siyuan is older (since 2020 vs 2026)
- Licenses differ: MIT vs AGPL-3.0
Star historydaily snapshots by VibeCrowd
Collecting history — both repos are snapshotted daily; the chart appears after 3 days of data for each.
| obsidian-second-brain | siyuan | |
|---|---|---|
| Stars | ★ 3.8k | ★ 46k |
| Growth · 7d | — | +150 |
| Growth · 24h | — | — |
| Forks | 475 | 2.9k |
| Open issues | 4 | 117 |
| Language | Python | TypeScript |
| License | MIT | AGPL-3.0 |
| Created | Mar 2026 | Aug 2020 |
| Last push | 1d ago | 1d ago |
| Behind the repo | — | — |
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