Decision Workspace
machine-prime vs ssmr vs machine-factor
Side-by-side comparison of Rust crates
56
machine-prime
stablev1.5.7
ne plus ultra primality testing for machine-sized integers
41
ssmr
growingv1.0.0
Single-Shot Miller-Rabin primality test for small integers
45
machine-factor
growingv0.2.5
constant factorisation for machine-size integers
Core Metrics
| machine-prime | ssmr | machine-factor | |
|---|---|---|---|
| Health Score | 56 | 41 | 45 |
| Total Downloads | 26.6K | 1.3K | 4.0K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 21 | 0 | 1 |
| Releases | 17 | 1 | 7 |
| Last Updated | 72d ago | 710d ago | 129d ago |
| Age | 3y 1m | 1y 11m | 1y 3m |
Health Breakdown
machine-prime
Maintenance
14
Quality
17
Community
10
Popularity
5
Documentation
10
ssmr
Maintenance
1
Quality
20
Community
6
Popularity
4
Documentation
10
machine-factor
Maintenance
12
Quality
12
Community
7
Popularity
4
Documentation
10
Technical Details
| machine-prime | ssmr | machine-factor | |
|---|---|---|---|
| Version | 1.5.7 | 1.0.0 | 0.2.5 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | CC0-1.0 | CC0-1.0 | CC0-1.0 |
| Dependencies | 0 | 0 | 1 |
| Crate Size | 529KB | 15KB | 8KB |
| Features | 6 | 0 | 1 |
| Yanked % | 29.4% | 0.0% | 14.3% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •machine-prime leads with a health score of 56/100, but none of the options score above 80.
- •⚠ ssmr has not been updated in over a year.
- •machine-factor is pre-1.0 — API may change.