Decision Workspace
pui-core vs mr-ulid vs uuinfo
Side-by-side comparison of Rust crates
41
pui-core
growingv0.5.2
Process unique identifiers
52
mr-ulid
stablev3.0.0
Robust and Hassle-Free ULIDs (Universally Unique Lexicographically Sortable Identifier)
51
uuinfo
growingv0.7.4
Tool to debug unique identifiers (UUID, ULID, Snowflake, etc)
Core Metrics
| pui-core | mr-ulid | uuinfo | |
|---|---|---|---|
| Health Score | 41 | 52 | 51 |
| Total Downloads | 7.0K | 5.4K | 20.1K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 8 | 0 | 0 |
| Releases | 3 | 8 | 43 |
| Last Updated | 1957d ago | 102d ago | 3d ago |
| Age | 5y 4m | 1y 6m | 1y 5m |
Health Breakdown
pui-core
Maintenance
4
Quality
16
Community
7
Popularity
5
Documentation
9
mr-ulid
Maintenance
13
Quality
19
Community
6
Popularity
4
Documentation
10
uuinfo
Maintenance
19
Quality
11
Community
6
Popularity
5
Documentation
10
Technical Details
| pui-core | mr-ulid | uuinfo | |
|---|---|---|---|
| Version | 0.5.2 | 3.0.0 | 0.7.4 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT/Apache-2.0 | MIT | BSD-3-Clause |
| Dependencies | 4 | 4 | 34 |
| Crate Size | 12KB | 27KB | 69KB |
| Features | 3 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mr-ulid leads with a health score of 52/100, but none of the options score above 80.
- •uuinfo has the most downloads (20.1K), suggesting wider adoption.
- •⚠ pui-core has not been updated in over a year.
- •pui-core, uuinfo are pre-1.0 — API may change.