head to head · open source
devdocs vs wandao
devdocs has 39,462 GitHub stars, 2,643 forks, 196 open issues and last shipped 3 days ago. wandao has 1,158 stars, 139 forks, 19 open issues and last shipped yesterday. devdocs leads on adoption by 3,308% (39,462 vs 1,158 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%. wandao 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 | wandao | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 1.2K |
| License | MPL-2.0 | AGPL-3.0 |
| Written in | Ruby | Python |
| Last push | 2026-09-15 | 2026-09-17 |
| Forks | ⑂ 2.6K | ⑂ 139 |
| 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
万能导 Wandao ✨ 让知识没有壁垒，让多平台文档迁移更简单。 将你有权访问的知识库导出为本地 Markdown，或把本地 Markdown 导入其他平台。 尽量保留目录结构、正文格式、图片与附件，告别重复复制和手动整理。 📦 下载最新版 · 📖 使用教程 · 🧠 AI 辅助学习 · 🐛 反馈问题 · 🤝 参与共创 万能导是一个多平台知识库 Markdown 导入导出工具，目前支持飞书、语雀、阿里云 Thoughts、印象笔记、有道云笔记、为知笔记、OneNote、知识星球、ima 知识库、钉钉文档、WPS 文档、息流、Obsidian、Notion、知乎、CSDN、微信公众号和本地 Markdown 等内容来源与目标平台。 你可以把自己有权限访问的项目资料、团队知识库和课程文档导出为本地 Markdown，也可以把整理好的本地 Markdown 导入到支持的平台。万能导重点处理文档格式、图片、附件和目录层级，适合知识备份、平台迁移、学习资料整理，以及将“教学文档 + 源码项目”交给 AI 一起阅读。 如果有未能完整导出的内容或希望支持的新平台，欢迎提交 GitHub Issue。建议新平台不要求参与开发，平台使用经验、公开资料和测试意愿同样有价值；每一条可复现的反馈和共创需求都会被认真审查。 如果这个项目对你有帮助，欢迎在 GitHub 点一个 Star ⭐,这对我真的很重要 💗 特别赞助 Fluxio…
read the full wandao overview →
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Frequently asked questions
Is devdocs or wandao more popular?
devdocs has 39,462 GitHub stars and wandao has 1,158. 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 (39,462 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.