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Decision Workspace

memmap2

Side-by-side comparison of Rust crates

66
memmap2
growingv0.9.10

Cross-platform Rust API for memory-mapped file IO

Core Metrics

memmap2
Health Score66
Total Downloads212.7M
30d Downloads15.4M
Dependents14.4K
Releases35
Last Updated40d ago
Age6y 2m

Health Breakdown

memmap2
Maintenance
16
Quality
11
Community
16
Popularity
8
Documentation
15

Technical Details

memmap2
Version0.9.10
Stable (≥1.0)✗ No
LicenseMIT OR Apache-2.0
Dependencies4
Crate Size35KB
Features0
Yanked %5.7%
Edition2021
MSRV1.63
Owners4

Links

memmap2 detail →GitHub ↗Docs ↗crates.io ↗

Quick Verdict

  • •memmap2 leads with a health score of 66/100, but none of the options score above 80.
  • •memmap2 is depended on by 14.4K crates — strongest ecosystem trust.