head to head · open source
devdocs vs repowise
devdocs has 39,462 GitHub stars, 2,643 forks, 196 open issues and last shipped 3 days ago. repowise has 6,695 stars, 703 forks, 223 open issues and last shipped today. devdocs leads on adoption by 489% (39,462 vs 6,695 stars). devdocs is written in Ruby under MPL-2.0; repowise is written in Python under AGPL-3.0. devdocs has attracted 7% as many forks as stars, repowise 11%. repowise was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (developer-tools, 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
| devdocs | repowise | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 6.7K |
| License | MPL-2.0 | AGPL-3.0 |
| Written in | Ruby | Python |
| Last push | 2026-09-15 | 2026-09-18 |
| Forks | ⑂ 2.6K | ⑂ 703 |
| 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 repowise if
- You want the repowise feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and repowise 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 repowise
Repowise is a self hosted, AGPL 3.0 codebase intelligence tool that indexes a repository once — code, dependency graph, git history, tests, documentation and decisions — and then serves cited answers, change impact analysis and code health findings to coding agents and developers through MCP.
read the full repowise overview →
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Frequently asked questions
Is devdocs or repowise more popular?
devdocs has 39,462 GitHub stars and repowise has 6,695. devdocs has the larger community by that measure.
Are devdocs and repowise free?
Both are open source. devdocs is licensed under MPL-2.0 and repowise under AGPL-3.0. Neither carries a licence fee.
What is the difference between devdocs and repowise?
devdocs is written in Ruby and repowise 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 repowise?
Choose devdocs if you want the larger community (39,462 stars) or its MPL-2.0 licence terms. Choose repowise if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.