Decision Workspace
easy_mmap vs mmap-rs vs mmap-rs-with-map-from-existing
Side-by-side comparison of Rust crates
42
easy_mmap
growingv0.3.1
Strongly typed memory mapped files that allow for easy manipulation of large amounts of data.
51
mmap-rs
growingv0.7.0
A cross-platform and safe Rust API to create and manage memory mappings in the virtual address space of the calling process.
34
mmap-rs-with-map-from-existing
growingv0.6.0
A temporary fork of mmap-rs with support for creating pages from raw memory. Will be deprecated in near future.
Core Metrics
| easy_mmap | mmap-rs | mmap-rs-with-map-from-existing | |
|---|---|---|---|
| Health Score | 42 | 51 | 34 |
| Total Downloads | 10.9K | 636.4K | 3.5K |
| 30d Downloads | 34 | 80.8K | 34 |
| Dependents | 10 | 258 | 10 |
| Releases | 8 | 8 | 1 |
| Last Updated | 1306d ago | 183d ago | 854d ago |
| Age | 3y 7m | 4y 5m | 2y 4m |
Health Breakdown
easy_mmap
Maintenance
8
Quality
10
Community
9
Popularity
5
Documentation
10
mmap-rs
Maintenance
9
Quality
13
Community
10
Popularity
7
Documentation
12
mmap-rs-with-map-from-existing
Maintenance
1
Quality
13
Community
6
Popularity
4
Documentation
10
Technical Details
| easy_mmap | mmap-rs | mmap-rs-with-map-from-existing | |
|---|---|---|---|
| Version | 0.3.1 | 0.7.0 | 0.6.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 OR MIT | Apache-2.0 OR MIT |
| Dependencies | 4 | 10 | 10 |
| Crate Size | 4KB | 31KB | 31KB |
| Features | 0 | 0 | 0 |
| Yanked % | 12.5% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mmap-rs leads with a health score of 51/100, but none of the options score above 80.
- •mmap-rs is depended on by 258 crates — strongest ecosystem trust.
- •⚠ easy_mmap, mmap-rs-with-map-from-existing have not been updated in over a year.