Side-by-Side Comparison
mdBook vs flow
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● rust-lang/mdBook (22.2K)
● facebook/flow (22.3K)
☆ 22.2KmdBook stars
☆ 22.3Kflow stars
+119Difference
flowStar Leader (1.0x)
⚖️ Comparison Verdict
Star Popularity
flow Leads
+119 stars (1.0x ratio)
Forks & Derivatives
mdBook Leads
1.9K total community forks
Recent Maintenance
flow
Pushed 5h ago
Licensing
Different
mdBook: MPL-2.0 vs flow: MIT
Side-by-Side Facts
| Metric | rust-lang/mdBook ↗ | facebook/flow ↗ |
|---|---|---|
| Description | Create book from markdown files. Like Gitbook but implemented in Rust | Adds static typing to JavaScript to improve developer productivity and code quality. |
| GitHub Stars | ☆ 22,178 | ☆ 22,297 |
| Forks | 1,905 | 1,893 |
| Open Issues | 661 | 517 |
| Main Language | Rust | Rust |
| License | MPL-2.0 | MIT |
| Last Push | Sep 30, 2026 | Oct 2, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
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mdBook Badge
[](https://githubrepo.cloud/repo/rust-lang/mdBook?utm_source=readme_badge)
flow Badge
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