Decision Workspace
primality-test vs smcprime vs machine-prime
Side-by-side comparison of Rust crates
38
primality-test
growingv0.3.0
Primality Test crate
46
smcprime
experimentalv0.1.0
Ultra-fast primality testing with Montgomery arithmetic (32-bit and 64-bit)
59
machine-prime
stablev1.5.7
ne plus ultra primality testing for machine-sized integers
Core Metrics
| primality-test | smcprime | machine-prime | |
|---|---|---|---|
| Health Score | 38 | 46 | 59 |
| Total Downloads | 7.1K | 18 | 26.1K |
| 30d Downloads | 22 | 3 | 384 |
| Dependents | 0 | 0 | 21 |
| Releases | 5 | 1 | 17 |
| Last Updated | 738d ago | 92d ago | 13d ago |
| Age | 2y 2m | 3m | 2y 11m |
Health Breakdown
primality-test
Maintenance
4
Quality
16
Community
3
Popularity
5
Documentation
10
smcprime
Maintenance
8
Quality
17
Community
6
Popularity
2
Documentation
13
machine-prime
Maintenance
17
Quality
17
Community
10
Popularity
5
Documentation
10
Technical Details
| primality-test | smcprime | machine-prime | |
|---|---|---|---|
| Version | 0.3.0 | 0.1.0 | 1.5.7 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | CC0-1.0 |
| Dependencies | 0 | 0 | 0 |
| Crate Size | 6KB | 4KB | 529KB |
| Features | 0 | 2 | 6 |
| Yanked % | 0.0% | 0.0% | 29.4% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •machine-prime leads with a health score of 59/100, but none of the options score above 80.
- •⚠ primality-test has not been updated in over a year.
- •primality-test, smcprime are pre-1.0 — API may change.