Decision Workspace
nuid vs uuid vs scru128
Side-by-side comparison of Rust crates
57
nuid
growingv0.6.0
A highly performant unique identifier generator.
82
uuid
stablev1.23.0
A library to generate and parse UUIDs.
66
scru128
stablev4.0.0
SCRU128: Sortable, Clock and Random number-based Unique identifier
Core Metrics
| nuid | uuid | scru128 | |
|---|---|---|---|
| Health Score | 57 | 82 | 66 |
| Total Downloads | 24.2M | 491.2M | 81.0K |
| 30d Downloads | 5.3M | 34.7M | 1.4K |
| Dependents | 220 | 144.0K | 95 |
| Releases | 10 | 88 | 54 |
| Last Updated | 249d ago | 1d ago | 7d ago |
| Age | 7y 11m | 11y 4m | 4y 5m |
Health Breakdown
nuid
Maintenance
10
Quality
15
Community
12
Popularity
8
Documentation
12
uuid
Maintenance
19
Quality
20
Community
20
Popularity
8
Documentation
15
scru128
Maintenance
19
Quality
16
Community
10
Popularity
6
Documentation
15
Technical Details
| nuid | uuid | scru128 | |
|---|---|---|---|
| Version | 0.6.0 | 1.23.0 | 4.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 OR MIT | Apache-2.0 |
| Dependencies | 1 | 23 | 9 |
| Crate Size | 11KB | 63KB | 26KB |
| Features | 0 | 20 | 6 |
| Yanked % | 0.0% | 1.1% | 20.4% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.63 | 1.85.0 | 1.85 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •uuid has the highest health score (82/100) — a strong overall choice.
- •uuid is depended on by 144.0K crates — strongest ecosystem trust.
- •nuid is pre-1.0 — API may change.