typemap_rev
v0.4.0 GrowingA hashmap, but stores types as keys
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 195 crates
- ✓Tiny footprint (5KB, 0 deps)
Security
Deep Insights
306.1K downloads in the last 30 days, down 32% from the previous period. May indicate migration to alternatives.
195 crates depend on typemap_rev. Reasonable ecosystem adoption, though not yet a core dependency.
Despite being 6+ years old, typemap_rev hasn't reached 1.0 yet. Expect potential API changes between versions.
typemap_rev has no external dependencies — minimal supply chain risk and fast compile times.
At 5KB, typemap_rev is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include serenity, rescue_poseidon, rmp-ipc, telexide, quilkin. When high-quality crates choose typemap_rev, 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 typemap_rev