h2
v0.4.13 GrowingAn HTTP/2 client and server
Quick Verdict
- ✓Actively maintained (updated 81d ago)
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (3.2K crates depend on it)
- !Heavy dependency tree (21 direct deps)
- ✓Permissive license (MIT)
Security
Deep Insights
38.8M downloads in the last 30 days (1.3M/day), up 17% from the previous period.
3.2K crates depend on h2. Strong ecosystem adoption means battle-tested code and long-term stability.
The primary maintainer publishes 186 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 9+ years old, h2 hasn't reached 1.0 yet. Expect potential API changes between versions.
21 direct dependencies. Consider the impact on compile times and supply chain complexity.
Notable dependents include hyper, reqwest, tonic, actix-http, trust-dns-proto. When high-quality crates choose h2, 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
