head to head · open source
devdocs vs MindOS
devdocs has 39,462 GitHub stars, 2,643 forks, 196 open issues and last shipped 3 days ago. MindOS has 676 stars, 58 forks, 2 open issues and last shipped 5 days ago. devdocs leads on adoption by 5,738% (39,462 vs 676 stars). devdocs is written in Ruby under MPL-2.0; MindOS is written in TypeScript under MIT. devdocs has attracted 7% as many forks as stars, MindOS 9%. devdocs 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
| devdocs | MindOS | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 676 |
| License | MPL-2.0 | MIT |
| Written in | Ruby | TypeScript |
| Last push | 2026-09-15 | 2026-09-13 |
| Forks | ⑂ 2.6K | ⑂ 58 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick devdocs if
- You weight community size — 39K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick MindOS if
- You want the MindOS feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and MindOS fits your workflow better
About devdocs
DevDocs is an API documentation browser that combines multiple developer documentations into a single, clean and organized web UI with instant search, offline support, a mobile version, a dark theme and keyboard shortcuts, and it is aimed at developers who need to read and search API and reference documentation quickly.
read the full devdocs overview →
About MindOS
MindOS Human Thinks Here, Agents Act There. English 中文 MindOS is a local first knowledge base for sharing durable context between you and the AI agents you use. Think in one place. Let agents work from shared context. Home — Knowledge base overview AI Agent — Proactively understand intent and execute tasks from your knowledge Agents — Manage all connected AI agents Echo — Reflect and distill cognitive growth [!IMPORTANT] ⭐ Agent assisted install: Send this to your Agent (Claude Code, Cursor, etc.) to set up MindOS, MCP, and Skills: ✨ Try it now: After installation, give these a try: 📢 What's New MindOS is now or…
read the full MindOS overview →
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Frequently asked questions
Is devdocs or MindOS more popular?
devdocs has 39,462 GitHub stars and MindOS has 676. devdocs has the larger community by that measure.
Are devdocs and MindOS free?
Both are open source. devdocs is licensed under MPL-2.0 and MindOS under MIT. Neither carries a licence fee.
What is the difference between devdocs and MindOS?
devdocs is written in Ruby and MindOS 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, devdocs or MindOS?
Choose devdocs if you want the larger community (39,462 stars) or its MPL-2.0 licence terms. Choose MindOS if its feature set, stack or MIT licence fits better. Both are self-hostable.