Decision Workspace
stacksat128 vs kk-crypto vs rpo-xhash-m31
Side-by-side comparison of Rust crates
37
stacksat128
experimentalv0.1.0
A 256-bit cryptographic hash function optimized for Bitcoin Script environments
45
kk-crypto
experimentalv0.1.3
KK (Keeney Kode), A novel cryptographic primitive where symbol values are temporal functions of universal entropy
37
rpo-xhash-m31
experimentalv0.1.0
Rust implementation of the RPO‑M31 and XHash‑M31 hash permutations, with a Sponge facade for Circle‑STARKs and zk‑friendly hashing.
Core Metrics
| stacksat128 | kk-crypto | rpo-xhash-m31 | |
|---|---|---|---|
| Health Score | 37 | 45 | 37 |
| Total Downloads | 634 | 45 | 659 |
| 30d Downloads | 3 | 45 | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 4 | 1 |
| Last Updated | 336d ago | 1d ago | 337d ago |
| Age | 11m | 4d | 11m |
Health Breakdown
stacksat128
Maintenance
3
Quality
13
Community
6
Popularity
3
Documentation
12
kk-crypto
Maintenance
17
Quality
12
Community
6
Popularity
2
Documentation
8
rpo-xhash-m31
Maintenance
3
Quality
12
Community
6
Popularity
3
Documentation
13
Technical Details
| stacksat128 | kk-crypto | rpo-xhash-m31 | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.3 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | non-standard | MIT |
| Dependencies | 4 | 14 | 9 |
| Crate Size | 15KB | 1.4MB | 24KB |
| Features | 0 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.60 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kk-crypto leads with a health score of 45/100, but none of the options score above 80.
- •rpo-xhash-m31 has the most downloads (659), suggesting wider adoption.