Decision Workspace
spectrex vs fnv_rs vs jumpch
Side-by-side comparison of Rust crates
41
spectrex
growingv0.3.19
SpectreX is the AstroBWTv3 CPU mining algorithm in Rust.
47
fnv_rs
growingv0.4.4
Fowler–Noll–Vo hash function including 32, 64, 128, 256, 512, & 1024 bit variants.
51
jumpch
growingv2.0.0
Jump Consistent Hashing is a fast, minimal memory, consistent hash algorithm.
Core Metrics
| spectrex | fnv_rs | jumpch | |
|---|---|---|---|
| Health Score | 41 | 47 | 51 |
| Total Downloads | 10.7K | 83.7K | 4.1K |
| 30d Downloads | 40 | 7.8K | 1.1K |
| Dependents | 0 | 8 | 0 |
| Releases | 6 | 14 | 2 |
| Last Updated | 379d ago | 305d ago | 173d ago |
| Age | 1y 9m | 3y | 3y 8m |
Health Breakdown
spectrex
Maintenance
7
Quality
13
Community
6
Popularity
5
Documentation
10
fnv_rs
Maintenance
8
Quality
9
Community
9
Popularity
6
Documentation
15
jumpch
Maintenance
8
Quality
21
Community
5
Popularity
4
Documentation
13
Technical Details
| spectrex | fnv_rs | jumpch | |
|---|---|---|---|
| Version | 0.3.19 | 0.4.4 | 2.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | ISC | Apache-2.0 / MIT | MIT OR Apache-2.0 |
| Dependencies | 9 | 4 | 0 |
| Crate Size | 14KB | 15KB | 8KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 64.3% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.68 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jumpch leads with a health score of 51/100, but none of the options score above 80.
- •fnv_rs has the most downloads (83.7K), suggesting wider adoption.
- •⚠ spectrex has not been updated in over a year.
- •spectrex, fnv_rs are pre-1.0 — API may change.