Decision Workspace
ubl-directory vs idprova-registry vs chip-registry
Side-by-side comparison of Rust crates
41
ubl-directory
experimentalv0.2.0
Subject registry for UBL: people, orgs, LLMs, devices — links chip owners to identity
43
idprova-registry
experimentalv0.1.0
IDProva Registry — HTTP service for AID resolution and management
42
chip-registry
experimentalv0.2.0
Chip lifecycle API: mint, transfer, revoke, fork — Git for Capabilities
Core Metrics
| ubl-directory | idprova-registry | chip-registry | |
|---|---|---|---|
| Health Score | 41 | 43 | 42 |
| Total Downloads | 16 | 14 | 21 |
| 30d Downloads | 3 | 14 | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 1 | 1 |
| Last Updated | 72d ago | 13d ago | 72d ago |
| Age | 2m | 13d | 2m |
Health Breakdown
ubl-directory
Maintenance
9
Quality
12
Community
6
Popularity
1
Documentation
13
idprova-registry
Maintenance
12
Quality
11
Community
6
Popularity
1
Documentation
13
chip-registry
Maintenance
9
Quality
12
Community
6
Popularity
2
Documentation
13
Technical Details
| ubl-directory | idprova-registry | chip-registry | |
|---|---|---|---|
| Version | 0.2.0 | 0.1.0 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 9 | 21 | 8 |
| Crate Size | 18KB | 31KB | 18KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •idprova-registry leads with a health score of 43/100, but none of the options score above 80.
- •chip-registry has the most downloads (21), suggesting wider adoption.