head to head · open source
docsify vs oh-my-mermaid
docsify has 31,513 GitHub stars, 5,789 forks, 94 open issues and last shipped yesterday. oh-my-mermaid has 2,264 stars, 196 forks, 11 open issues and last shipped 5 months ago. docsify leads on adoption by 1,292% (31,513 vs 2,264 stars). docsify is written in JavaScript under MIT; oh-my-mermaid is written in TypeScript under MIT. docsify has attracted 18% as many forks as stars, oh-my-mermaid 9%. docsify was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (documentation), so they are genuine substitutes rather than adjacent tools.
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
| docsify | oh-my-mermaid | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 2.3K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-17 | 2026-04-07 |
| Forks | ⑂ 5.8K | ⑂ 196 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick docsify if
- You weight community size — 32K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick oh-my-mermaid if
- You want the oh-my-mermaid feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and oh-my-mermaid fits your workflow better
About docsify
Docsify is a client side documentation site generator that turns one or more Markdown files into a website with no build process, aimed at developers and maintainers who want to publish documentation from a static host such as GitHub Pages.
read the full docsify overview →
About oh-my-mermaid
English Türkçe 한국어 日本語 中文 Oh my mermaid AI writes code in seconds. Humans understand it in hours. But skip understanding, the codebase becomes a black box — even to you. omm closes the gap — architecture docs, generated by AI, for humans. Quick Start Paste this in your terminal: Then open your AI coding tool and use the /omm scan skill: That's it. View the result: Example omm scanned itself. This is what it found. How It Works Your AI analyzes the codebase and generates perspectives — different lenses on your architecture (structure, data flow, integrations...). Each perspective contains a Mermaid diagram and doc…
read the full oh-my-mermaid overview →
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Frequently asked questions
Is docsify or oh-my-mermaid more popular?
docsify has 31,513 GitHub stars and oh-my-mermaid has 2,264. docsify has the larger community by that measure.
Are docsify and oh-my-mermaid free?
Both are open source. docsify is licensed under MIT and oh-my-mermaid under MIT. Neither carries a licence fee.
What is the difference between docsify and oh-my-mermaid?
docsify is written in JavaScript and oh-my-mermaid 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, docsify or oh-my-mermaid?
Choose docsify if you want the larger community (31,513 stars) or its MIT licence terms. Choose oh-my-mermaid if its feature set, stack or MIT licence fits better. Both are self-hostable.