utoipa
v5.5.0 StableCompile time generated OpenAPI documentation for Rust
Quick Verdict
- ✓Actively maintained (updated 21d ago)
- ✓Stable API (5.x for 4+ years)
- ✓Massive adoption (12.5K crates depend on it)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
3.3M downloads in the last 30 days (111.2K/day), up 18% from the previous period.
12.5K crates depend on utoipa — it's part of the Rust ecosystem's core infrastructure. Removing it from your dependency tree would be extremely difficult.
utoipa has only 1 owner despite 12.5K dependents. This is a bus-factor concern — consider the implications for long-term support.
The API has been stable (1.x) for over 4 years with 60 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Notable dependents include json-patch, utoipa-swagger-ui, google-storage1, utoipa-axum, axum_typed_multipart. When high-quality crates choose utoipa, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Version Adoption
Release Timeline
Feature Flags
default =["macros"]
