Decision Workspace
zuffer vs fmmap vs memmapix
Side-by-side comparison of Rust crates
37
zuffer
growingv0.1.1
A mmap file based buffer implementation.
55
fmmap
growingv0.4.0
A flexible and convenient high-level mmap for zero-copy file I/O.
53
memmapix
growingv0.9.0
A pure Rust library for cross-platform memory mapped IO, which replaces libc with rustix
Core Metrics
| zuffer | fmmap | memmapix | |
|---|---|---|---|
| Health Score | 37 | 55 | 53 |
| Total Downloads | 2.8K | 273.8K | 186.5K |
| 30d Downloads | 0 | 37.9K | 30.9K |
| Dependents | 0 | 144 | 45 |
| Releases | 2 | 14 | 13 |
| Last Updated | 1339d ago | 457d ago | 33d ago |
| Age | 3y 8m | 4y 5m | 3y 10m |
Health Breakdown
zuffer
Maintenance
4
Quality
16
Community
3
Popularity
4
Documentation
10
fmmap
Maintenance
7
Quality
15
Community
12
Popularity
6
Documentation
15
memmapix
Maintenance
16
Quality
8
Community
8
Popularity
6
Documentation
15
Technical Details
| zuffer | fmmap | memmapix | |
|---|---|---|---|
| Version | 0.1.1 | 0.4.0 | 0.9.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 20 | 6 |
| Crate Size | 23KB | 73KB | 49KB |
| Features | 2 | 6 | 0 |
| Yanked % | 0.0% | 0.0% | 46.2% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.65.0 | 1.63.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fmmap leads with a health score of 55/100, but none of the options score above 80.
- •fmmap is depended on by 144 crates — strongest ecosystem trust.
- •⚠ zuffer, fmmap have not been updated in over a year.