hashmap_core
v0.1.11 GrowingImplementation of HashMap and HashSet for no_std environments.
Quick Verdict
- ✕Not updated for 6+ years
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 242 crates
- ✓Tiny footprint (45KB, 0 deps)
- ✓Permissive license (Apache-2.0/MIT)
Security
Deep Insights
5.3K downloads in the last 30 days (176/day), up 150% from the previous period.
242 crates depend on hashmap_core. Reasonable ecosystem adoption, though not yet a core dependency.
Despite being 8+ years old, hashmap_core hasn't reached 1.0 yet. Expect potential API changes between versions.
hashmap_core has no external dependencies — minimal supply chain risk and fast compile times.
At 44KB, hashmap_core is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include cretonne-wasm, data_structure_traits, cretonne-codegen, cretonne-module, ccl-fxhash. When high-quality crates choose hashmap_core, 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 hashmap_core
