head to head · open source
Open-Notebook vs obsidian-mind
Open-Notebook has 41,535 GitHub stars, 4,772 forks, 110 open issues and last shipped yesterday. obsidian-mind has 5,486 stars, 611 forks, 7 open issues and last shipped 19 days ago. Open-Notebook leads on adoption by 657% (41,535 vs 5,486 stars). Open-Notebook is written in TypeScript under MIT; obsidian-mind is written in TypeScript under MIT. Open-Notebook has attracted 11% as many forks as stars, obsidian-mind 11%. Open-Notebook 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
| Open-Notebook | obsidian-mind | |
|---|---|---|
| GitHub stars | ★ 42K | ★ 5.5K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-04 | 2026-10-17 |
| Forks | ⑂ 4.8K | ⑂ 611 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Open-Notebook if
- You weight community size — 42K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- 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 Open-Notebook
[![Forks][forks shield]][forks url] [![Stargazers][stars shield]][stars url] [![Issues][issues shield]][issues url] [![MIT License][license shield]][license url] Open Notebook An open source, privacy focused alternative to Google's Notebook LM! Join our Discord server for help, to share workflow ideas, and suggest features! Checkout our website » Follow @lfnovo on X for updates 📚 Get Started · 📖 User Guide · ✨ Features · 🚀 Deploy Deutsch Español français 日本語 한국어 Português Русский 中文 A private, multi model, 100% local, full featured alternative to Notebook LM In a world dominated by Artificial Intelligence…
read the full Open-Notebook 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 →
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Frequently asked questions
Is Open-Notebook or obsidian-mind more popular?
Open-Notebook has 41,535 GitHub stars and obsidian-mind has 5,486. Open-Notebook has the larger community by that measure.
Are Open-Notebook and obsidian-mind free?
Both are open source. Open-Notebook is licensed under MIT and obsidian-mind under MIT. Neither carries a licence fee.
What is the difference between Open-Notebook and obsidian-mind?
Open-Notebook is written in TypeScript 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, Open-Notebook or obsidian-mind?
Choose Open-Notebook if you want the larger community (41,535 stars) or its MIT licence terms. Choose obsidian-mind if its feature set, stack or MIT licence fits better. Both are self-hostable.