head to head · open source
devdocs vs wandao
devdocs has 39,466 GitHub stars, 2,645 forks, 196 open issues and last shipped yesterday. wandao has 1,160 stars, 136 forks, 19 open issues and last shipped yesterday. devdocs leads on adoption by 3,302% (39,466 vs 1,160 stars). devdocs is written in Ruby under MPL-2.0; wandao is written in Python under AGPL-3.0. devdocs has attracted 7% as many forks as stars, wandao 12%. 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.
← all 20902 open source comparisons
Side by side
| devdocs | wandao | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 1.2K |
| License | MPL-2.0 | AGPL-3.0 |
| Written in | Ruby | Python |
| Last push | 2026-09-19 | 2026-09-19 |
| Forks | ⑂ 2.6K | ⑂ 136 |
| 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 wandao if
- You want the wandao 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 wandao 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 wandao
Wandao (万能导) is a multi platform knowledge base Markdown import and export tool that turns content you have permission to access into local Markdown and pushes local Markdown back into supported platforms, built for people who need to back up, migrate, or study documentation without manual copying and pasting.
read the full wandao overview →
More in Content & Publishing
Related comparisons
More Documentation & Knowledge Base projects
Compare either of these against the rest of the Documentation & Knowledge Base field.
Frequently asked questions
Is devdocs or wandao more popular?
devdocs has 39,466 GitHub stars and wandao has 1,160. devdocs has the larger community by that measure.
Are devdocs and wandao free?
Both are open source. devdocs is licensed under MPL-2.0 and wandao under AGPL-3.0. Neither carries a licence fee.
What is the difference between devdocs and wandao?
devdocs is written in Ruby and wandao 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 wandao?
Choose devdocs if you want the larger community (39,466 stars) or its MPL-2.0 licence terms. Choose wandao if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.