Decision Workspace
spwd vs scru128 vs nulid_derive
Side-by-side comparison of Rust crates
43
spwd
experimentalv1.0.0
A command-line utility to generate unique identifiers (UUID, ULID, ObjectId).
66
scru128
stablev4.0.0
SCRU128: Sortable, Clock and Random number-based Unique identifier
62
nulid_derive
experimentalv0.10.1
Derive macros for nulid wrapper types
Core Metrics
| spwd | scru128 | nulid_derive | |
|---|---|---|---|
| Health Score | 43 | 66 | 62 |
| Total Downloads | 15 | 81.0K | 980 |
| 30d Downloads | 4 | 1.4K | 245 |
| Dependents | 0 | 95 | 19 |
| Releases | 1 | 54 | 19 |
| Last Updated | 35d ago | 7d ago | 11d ago |
| Age | 1m | 4y 5m | 3m |
Health Breakdown
spwd
Maintenance
11
Quality
15
Community
6
Popularity
1
Documentation
10
scru128
Maintenance
19
Quality
16
Community
10
Popularity
6
Documentation
15
nulid_derive
Maintenance
18
Quality
15
Community
10
Popularity
4
Documentation
15
Technical Details
| spwd | scru128 | nulid_derive | |
|---|---|---|---|
| Version | 1.0.0 | 4.0.0 | 0.10.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | ISC | Apache-2.0 | MIT |
| Dependencies | 10 | 9 | 20 |
| Crate Size | 22KB | 26KB | 28KB |
| Features | 0 | 6 | 10 |
| Yanked % | 0.0% | 20.4% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 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.
- •nulid_derive is pre-1.0 — API may change.