oas3
v0.22.0 GrowingStructures and tools to parse, navigate, and validate OpenAPI v3.1.x specifications
Quick Verdict
- ✓Actively maintained (updated 20d ago)
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 423 crates
- ✓Permissive license (MIT)
Security
Deep Insights
78.3K downloads in the last 30 days (2.6K/day), up 8% from the previous period.
423 crates depend on oas3. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 63 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 6+ years old, oas3 hasn't reached 1.0 yet. Expect potential API changes between versions.
At 40KB, oas3 is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include rmcp-openapi, roast, lueur-cli, rustyproxy, jikken. When high-quality crates choose oas3, 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
Most downloaded crates that depend on oas3
Version Adoption
Release Timeline
Feature Flags
default =["preserve-order"]
