head to head · open source
devdocs vs obsidian-wiki
devdocs has 39,461 GitHub stars, 2,643 forks, 196 open issues and last shipped 3 days ago. obsidian-wiki has 3,422 stars, 338 forks, 7 open issues and last shipped yesterday. devdocs leads on adoption by 1,053% (39,461 vs 3,422 stars). devdocs is written in Ruby under MPL-2.0; obsidian-wiki is written in Python under MIT. devdocs has attracted 7% as many forks as stars, obsidian-wiki 10%. obsidian-wiki 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 | obsidian-wiki | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 3.4K |
| License | MPL-2.0 | MIT |
| Written in | Ruby | Python |
| Last push | 2026-09-15 | 2026-09-17 |
| Forks | ⑂ 2.6K | ⑂ 338 |
| 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 obsidian-wiki if
- You want the obsidian-wiki feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and obsidian-wiki 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 obsidian-wiki
obsidian wiki is a Python package and agent skill framework for maintaining a personal knowledge base in Obsidian. It lives in the Obsidian, markdown, and AI agent ecosystem, where agents can read and run skills from a shared .skills/ directory. The project presents itself as a digital brain that remembers what a user figures out, connects new material to existing notes, and answers questions from that knowledge.
read the full obsidian-wiki overview →
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Frequently asked questions
Is devdocs or obsidian-wiki more popular?
devdocs has 39,461 GitHub stars and obsidian-wiki has 3,422. devdocs has the larger community by that measure.
Are devdocs and obsidian-wiki free?
Both are open source. devdocs is licensed under MPL-2.0 and obsidian-wiki under MIT. Neither carries a licence fee.
What is the difference between devdocs and obsidian-wiki?
devdocs is written in Ruby and obsidian-wiki in Python. 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 obsidian-wiki?
Choose devdocs if you want the larger community (39,461 stars) or its MPL-2.0 licence terms. Choose obsidian-wiki if its feature set, stack or MIT licence fits better. Both are self-hostable.