fmmap
v0.4.0 GrowingA flexible and convenient high-level mmap for zero-copy file I/O.
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 138 crates
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
16.7K downloads in the last 30 days (555/day), up 26% from the previous period.
138 crates depend on fmmap. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 129 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 4+ years old, fmmap hasn't reached 1.0 yet. Expect potential API changes between versions.
Notable dependents include pmtiles, oas3-gen, bable, zuffer, rsdupes. When high-quality crates choose fmmap, 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 fmmap
Version Adoption
Release Timeline
Feature Flags
default =["sync"]
