head to head · open source
Memos vs obsidian-mind
Memos has 64,235 GitHub stars, 4,935 forks, 67 open issues and last shipped yesterday. obsidian-mind has 5,480 stars, 610 forks, 7 open issues and last shipped 17 days ago. Memos leads on adoption by 1,072% (64,235 vs 5,480 stars). Memos is written in Go under MIT; obsidian-mind is written in TypeScript under MIT. Memos has attracted 8% as many forks as stars, obsidian-mind 11%. Memos 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.
← all 20902 open source comparisons
Side by side
| Memos | obsidian-mind | |
|---|---|---|
| GitHub stars | ★ 64K | ★ 5.5K |
| License | MIT | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-10-17 |
| Forks | ⑂ 4.9K | ⑂ 610 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Memos if
- You weight community size — 64K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick obsidian-mind if
- You want the obsidian-mind feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and obsidian-mind fits your workflow better
About Memos
✨ Featured sponsor: CodeRabbit — Industry leading AI code reviews. Memos Fast enough for every thought. Private enough for all of them. Memos is an open source, self hosted home for short form thinking. Daily notes, links, work logs, and snippets flow into a chronological Markdown timeline—on infrastructure you control, without the overhead of an all in one workspace. Run with Docker · Try the live demo · Read the docs Why Memos? Capture quickly — Write in Markdown, attach media, and save without choosing a title, folder, or template. Organize lightly — Revisit notes through the timeline, search, tags, and pins…
read the full Memos overview →
About obsidian-mind
🌐 English 日本語 中文 한국어 Obsidian Mind An Obsidian vault that gives AI coding agents persistent memory. Built for Claude Code, with working hooks for Codex CLI and Gemini CLI. Start a session, talk about your day, and the agent handles the rest — notes, links, indexes, performance tracking. Every conversation builds on the last. 🔴 The Problem AI coding agents are powerful, but they forget. Every session starts from zero — no context on your goals, your team, your patterns, your wins. You re explain the same things. You lose decisions made three conversations ago. The knowledge never compounds. 🟢 The Solution Give…
read the full obsidian-mind overview →
More in Productivity & Utilities
Related comparisons
More Note Taking & Knowledge Management projects
Compare either of these against the rest of the Note Taking & Knowledge Management field.
Frequently asked questions
Is Memos or obsidian-mind more popular?
Memos has 64,235 GitHub stars and obsidian-mind has 5,480. Memos has the larger community by that measure.
Are Memos and obsidian-mind free?
Both are open source. Memos is licensed under MIT and obsidian-mind under MIT. Neither carries a licence fee.
What is the difference between Memos and obsidian-mind?
Memos is written in Go and obsidian-mind 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, Memos or obsidian-mind?
Choose Memos if you want the larger community (64,235 stars) or its MIT licence terms. Choose obsidian-mind if its feature set, stack or MIT licence fits better. Both are self-hostable.