head to head · open source
Logseq vs second-brain-cloudflare
Logseq has 44,975 GitHub stars, 2,815 forks, 942 open issues and last shipped today. second-brain-cloudflare has 771 stars, 117 forks, 16 open issues and last shipped 2 days ago. Logseq leads on adoption by 5,733% (44,975 vs 771 stars). Logseq is written in Clojure under AGPL-3.0; second-brain-cloudflare is written in TypeScript under MIT. Logseq has attracted 6% as many forks as stars, second-brain-cloudflare 15%. Logseq was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Logseq | second-brain-cloudflare | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 771 |
| License | AGPL-3.0 | MIT |
| Written in | Clojure | TypeScript |
| Last push | 2026-09-19 | 2026-09-17 |
| Forks | ⑂ 2.8K | ⑂ 117 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Logseq if
- You weight community size — 45K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Clojure
- You value the larger contributor base for long-term maintenance
pick second-brain-cloudflare if
- You want the second-brain-cloudflare feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and second-brain-cloudflare fits your workflow better
About Logseq
Logseq is an open source, privacy first knowledge management platform built for local first workflows. It runs as a desktop application and web interface, storing data locally in Markdown or Org mode files, with optional SQLite backed DB graphs for advanced features. The project lives in the Clojure/ClojureScript ecosystem and is licensed under AGPL 3.0.
read the full Logseq overview →
About second-brain-cloudflare
Second Brain is a self hosted memory layer for AI tools — an MIT licensed TypeScript application that runs as a Cloudflare Worker, stores anything once, and lets Claude, ChatGPT, Cursor, Codex, and any other Model Context Protocol client recall it by meaning — built for individuals and small teams who want their AI context to live in their own Cloudflare account.
read the full second-brain-cloudflare overview →
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Frequently asked questions
Is Logseq or second-brain-cloudflare more popular?
Logseq has 44,975 GitHub stars and second-brain-cloudflare has 771. Logseq has the larger community by that measure.
Are Logseq and second-brain-cloudflare free?
Both are open source. Logseq is licensed under AGPL-3.0 and second-brain-cloudflare under MIT. Neither carries a licence fee.
What is the difference between Logseq and second-brain-cloudflare?
Logseq is written in Clojure and second-brain-cloudflare in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Logseq or second-brain-cloudflare?
Choose Logseq if you want the larger community (44,975 stars) or its AGPL-3.0 licence terms. Choose second-brain-cloudflare if its feature set, stack or MIT licence fits better. Both are self-hostable.