rustc-hash
v2.1.1 GrowingA speedy, non-cryptographic hashing algorithm used by rustc
Quick Verdict
- ✕Not updated for 1+ year
- ✓Stable API (2.x for 7+ years)
- ✓Massive adoption (40.3K crates depend on it)
- ✓Team maintained (3 owners)
- ✓Tiny footprint (14KB, 1 deps)
Security
Deep Insights
40.2M downloads in the last 30 days (1.3M/day), up 27% from the previous period.
40.3K crates depend on rustc-hash — it's part of the Rust ecosystem's core infrastructure. Removing it from your dependency tree would be extremely difficult.
The primary maintainer publishes 71 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 7 years with 7 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 14KB, rustc-hash is lightweight. Small crate size correlates with focused, well-scoped functionality.
14% of releases have been yanked. Check version history before pinning.
Notable dependents include winnow, bindgen, hashlink, quinn-proto, quinn. When high-quality crates choose rustc-hash, 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 rustc-hash
Version Adoption
Release Timeline
Feature Flags
default =["std"]