Decision Workspace
libm vs pxfm vs sleef
Side-by-side comparison of Rust crates
69
libm
growingv0.2.16
libm in pure Rust
62
pxfm
experimentalv0.1.28
Fast and accurate math
55
sleef
growingv0.3.3
Math functions for SIMD vectors
Core Metrics
| libm | pxfm | sleef | |
|---|---|---|---|
| Health Score | 69 | 62 | 55 |
| Total Downloads | 272.9M | 16.5M | 14.1K |
| 30d Downloads | 22.9M | 5.1M | 1.9K |
| Dependents | 5.9K | 89 | 27 |
| Releases | 22 | 29 | 6 |
| Last Updated | 10d ago | 26d ago | 34d ago |
| Age | 7y 8m | 9m | 3y 7m |
Health Breakdown
libm
Maintenance
15
Quality
16
Community
18
Popularity
8
Documentation
12
pxfm
Maintenance
17
Quality
13
Community
9
Popularity
8
Documentation
15
sleef
Maintenance
14
Quality
16
Community
7
Popularity
5
Documentation
13
Technical Details
| libm | pxfm | sleef | |
|---|---|---|---|
| Version | 0.2.16 | 0.1.28 | 0.3.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | BSD-3-Clause OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 0 | 3 |
| Crate Size | 164KB | 880KB | 136KB |
| Features | 7 | 0 | 4 |
| Yanked % | 4.5% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.63 | 1.85 | — |
| Owners | 3 (team) | 1 | 1 |
Links
Quick Verdict
- •libm leads with a health score of 69/100, but none of the options score above 80.
- •libm is depended on by 5.9K crates — strongest ecosystem trust.