Decision Workspace
gemm vs simsimd vs euclid
Side-by-side comparison of Rust crates
49
gemm
growingv0.19.0
Playground for matrix multiplication algorithms
74
simsimd
stablev6.5.16
Portable mixed-precision BLAS-like vector math library for x86 and ARM
73
euclid
growingv0.22.14
Geometry primitives
Core Metrics
| gemm | simsimd | euclid | |
|---|---|---|---|
| Health Score | 49 | 74 | 73 |
| Total Downloads | 7.8M | 771.2K | 24.4M |
| 30d Downloads | 2.0M | 157.5K | 3.7M |
| Dependents | 153 | 309 | 2.6K |
| Releases | 59 | 104 | 99 |
| Last Updated | 133d ago | 20d ago | 9d ago |
| Age | 3y 11m | 2y 2m | 10y 9m |
Health Breakdown
gemm
Maintenance
13
Quality
10
Community
8
Popularity
8
Documentation
10
simsimd
Maintenance
18
Quality
19
Community
15
Popularity
7
Documentation
15
euclid
Maintenance
18
Quality
13
Community
19
Popularity
8
Documentation
15
Technical Details
| gemm | simsimd | euclid | |
|---|---|---|---|
| Version | 0.19.0 | 6.5.16 | 0.22.14 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 22 | 4 | 7 |
| Crate Size | 20KB | 126KB | 88KB |
| Features | 7 | 2 | 4 |
| Yanked % | 22.0% | 2.9% | 9.1% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.64 | 1.63.0 |
| Owners | 1 | 2 | 6 (team) |
Links
Quick Verdict
- •simsimd leads with a health score of 74/100, but none of the options score above 80.
- •euclid has the most downloads (24.4M), suggesting wider adoption.
- •euclid is depended on by 2.6K crates — strongest ecosystem trust.
- •gemm, euclid are pre-1.0 — API may change.