chashmap
v2.2.2 GrowingFast, concurrent hash maps with extensive API.
Quick Verdict
- ✕Not updated for 7+ years
- ✓Stable API (2.x for 9+ years)
- ✓Trusted by 600 crates
- ✓Tiny footprint (15KB, 2 deps)
- ✓Permissive license (MIT)
Security
Deep Insights
83.0K downloads in the last 30 days (2.8K/day), up 3% from the previous period.
600 crates depend on chashmap. Reasonable ecosystem adoption, though not yet a core dependency.
The API has been stable (1.x) for over 9 years with 12 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 14KB, chashmap is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include sim2h, lorikeet, gut, solana_libra_vm_cache_map, git-branchless-lib. When high-quality crates choose chashmap, 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