Decision Workspace
scru128 vs uuid7 vs nulid_derive
Side-by-side comparison of Rust crates
66
scru128
stablev4.0.0
SCRU128: Sortable, Clock and Random number-based Unique identifier
64
uuid7
stablev1.6.0
A Rust implementation of UUID version 7
62
nulid_derive
experimentalv0.10.1
Derive macros for nulid wrapper types
Core Metrics
| scru128 | uuid7 | nulid_derive | |
|---|---|---|---|
| Health Score | 66 | 64 | 62 |
| Total Downloads | 81.0K | 271.6K | 980 |
| 30d Downloads | 1.4K | 9.2K | 245 |
| Dependents | 95 | 57 | 19 |
| Releases | 54 | 40 | 19 |
| Last Updated | 7d ago | 5d ago | 11d ago |
| Age | 4y 5m | 3y 10m | 3m |
Health Breakdown
scru128
Maintenance
19
Quality
16
Community
10
Popularity
6
Documentation
15
uuid7
Maintenance
19
Quality
16
Community
8
Popularity
6
Documentation
15
nulid_derive
Maintenance
18
Quality
15
Community
10
Popularity
4
Documentation
15
Technical Details
| scru128 | uuid7 | nulid_derive | |
|---|---|---|---|
| Version | 4.0.0 | 1.6.0 | 0.10.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 9 | 11 | 20 |
| Crate Size | 26KB | 30KB | 28KB |
| Features | 6 | 8 | 10 |
| Yanked % | 20.4% | 12.5% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 1.85 | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •scru128 leads with a health score of 66/100, but none of the options score above 80.
- •uuid7 has the most downloads (271.6K), suggesting wider adoption.
- •nulid_derive is pre-1.0 — API may change.