Decision Workspace
outdatty vs spg-crypto vs uselesskey-core-hash
Side-by-side comparison of Rust crates
45
outdatty
experimentalv0.4.0
Catch outdated artifacts via a declared dependency graph and content hashes
63
spg-crypto
experimentalv7.37.12
Self-built cryptographic primitives for SPG: BLAKE3 hash, CRC32, no_std.
62
uselesskey-core-hash
experimentalv0.7.1
Length-prefixed hashing helpers shared by deterministic fixture derivation paths.
Core Metrics
| outdatty | spg-crypto | uselesskey-core-hash | |
|---|---|---|---|
| Health Score | 45 | 63 | 62 |
| Total Downloads | 78 | 3.4K | 121.3K |
| 30d Downloads | 0 | 309 | 3.6K |
| Dependents | 0 | 576 | 46 |
| Releases | 4 | 72 | 9 |
| Last Updated | 9d ago | 20d ago | 63d ago |
| Age | 1m | 1m | 4m |
Health Breakdown
outdatty
Maintenance
13
Quality
12
Community
6
Popularity
2
Documentation
12
spg-crypto
Maintenance
18
Quality
17
Community
14
Popularity
4
Documentation
10
uselesskey-core-hash
Maintenance
15
Quality
15
Community
11
Popularity
6
Documentation
15
Technical Details
| outdatty | spg-crypto | uselesskey-core-hash | |
|---|---|---|---|
| Version | 0.4.0 | 7.37.12 | 0.7.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 15 | 1 | 5 |
| Crate Size | 38KB | 22KB | 14KB |
| Features | 0 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | — | 1.95 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •spg-crypto leads with a health score of 63/100, but none of the options score above 80.
- •uselesskey-core-hash has the most downloads (121.3K), suggesting wider adoption.
- •spg-crypto is depended on by 576 crates — strongest ecosystem trust.
- •outdatty, uselesskey-core-hash are pre-1.0 — API may change.