Decision Workspace
num-quaternion vs octonion vs feo-math
Side-by-side comparison of Rust crates
59
num-quaternion
stablev1.0.7
Quaternion numbers implementation for Rust
48
octonion
experimentalv0.1.1
Minimal, dependency-free, no_std octonion algebra
40
feo-math
growingv0.1.0
Math library for 3D transformation.
Core Metrics
| num-quaternion | octonion | feo-math | |
|---|---|---|---|
| Health Score | 59 | 48 | 40 |
| Total Downloads | 41.1K | 74 | 3.0K |
| 30d Downloads | 166 | 20 | 37 |
| Dependents | 0 | 1 | 2 |
| Releases | 41 | 2 | 1 |
| Last Updated | 108d ago | 81d ago | 1512d ago |
| Age | 1y 10m | 2m | 4y 1m |
Health Breakdown
num-quaternion
Maintenance
13
Quality
19
Community
6
Popularity
6
Documentation
15
octonion
Maintenance
10
Quality
16
Community
7
Popularity
2
Documentation
13
feo-math
Maintenance
1
Quality
16
Community
7
Popularity
4
Documentation
12
Technical Details
| num-quaternion | octonion | feo-math | |
|---|---|---|---|
| Version | 1.0.7 | 0.1.1 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 11 | 1 | 0 |
| Crate Size | 85KB | 36KB | 74KB |
| Features | 6 | 3 | 0 |
| Yanked % | 2.4% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2018 |
| MSRV | 1.66.0 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •num-quaternion leads with a health score of 59/100, but none of the options score above 80.
- •⚠ feo-math has not been updated in over a year.
- •octonion, feo-math are pre-1.0 — API may change.