Decision Workspace
datacard-rs vs dcbor vs bc-ur
Side-by-side comparison of Rust crates
47
datacard-rs
experimentalv1.0.0
Generic binary card format library with checksums and pluggable format traits
68
dcbor
growingv0.25.2
Deterministic CBOR ("dCBOR") for Rust.
67
bc-ur
growingv0.19.1
Uniform Resources (UR) for Rust.
Core Metrics
| datacard-rs | dcbor | bc-ur | |
|---|---|---|---|
| Health Score | 47 | 68 | 67 |
| Total Downloads | 89 | 95.7K | 73.5K |
| 30d Downloads | 45 | 8.6K | 6.3K |
| Dependents | 1 | 458 | 326 |
| Releases | 1 | 60 | 36 |
| Last Updated | 57d ago | 11d ago | 11d ago |
| Age | 1m | 3y 1m | 2y 9m |
Health Breakdown
datacard-rs
Maintenance
10
Quality
16
Community
6
Popularity
2
Documentation
13
dcbor
Maintenance
19
Quality
15
Community
15
Popularity
6
Documentation
13
bc-ur
Maintenance
19
Quality
14
Community
15
Popularity
6
Documentation
13
Technical Details
| datacard-rs | dcbor | bc-ur | |
|---|---|---|---|
| Version | 1.0.0 | 0.25.2 | 0.19.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | BSD-2-Clause-Patent | BSD-2-Clause-Patent |
| Dependencies | 6 | 12 | 4 |
| Crate Size | 17KB | 185KB | 26KB |
| Features | 0 | 5 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 2 | 2 |
Links
Quick Verdict
- •dcbor leads with a health score of 68/100, but none of the options score above 80.
- •dcbor is depended on by 458 crates — strongest ecosystem trust.
- •dcbor, bc-ur are pre-1.0 — API may change.