Decision Workspace
zuffer vs memmapix vs fmmap
Side-by-side comparison of Rust crates
37
zuffer
growingv0.1.1
A mmap file based buffer implementation.
42
memmapix
growingv0.7.6
No libc, pure Rust cross-platform Rust API for memory-mapped file IO
55
fmmap
growingv0.4.0
A flexible and convenient high-level mmap for zero-copy file I/O.
Core Metrics
| zuffer | memmapix | fmmap | |
|---|---|---|---|
| Health Score | 37 | 42 | 55 |
| Total Downloads | 2.8K | 147.1K | 213.1K |
| 30d Downloads | 4 | 3.7K | 16.2K |
| Dependents | 0 | 45 | 138 |
| Releases | 2 | 11 | 14 |
| Last Updated | 1279d ago | 921d ago | 398d ago |
| Age | 3y 6m | 3y 8m | 4y 3m |
Health Breakdown
zuffer
Maintenance
4
Quality
16
Community
3
Popularity
4
Documentation
10
memmapix
Maintenance
4
Quality
9
Community
11
Popularity
6
Documentation
12
fmmap
Maintenance
7
Quality
15
Community
12
Popularity
6
Documentation
15
Technical Details
| zuffer | memmapix | fmmap | |
|---|---|---|---|
| Version | 0.1.1 | 0.7.6 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | MIT/Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 3 | 20 |
| Crate Size | 23KB | 30KB | 73KB |
| Features | 2 | 0 | 6 |
| Yanked % | 0.0% | 54.5% | 0.0% |
| Edition | 2021 | 2018 | 2021 |
| MSRV | — | — | 1.65.0 |
| 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 138 crates — strongest ecosystem trust.
- •⚠ zuffer, memmapix, fmmap have not been updated in over a year.