Decision Workspace
creditcard-identifier vs luhn_tools vs luhn_ultra
Side-by-side comparison of Rust crates
46
creditcard-identifier
experimentalv2.3.0
Credit Card BIN validation using bin-cc data. Identify card brands, validate CVV codes, and check Luhn algorithm.
48
luhn_tools
growingv0.3.0
A fast, minimal implementation of the Luhn algorithm.
41
luhn_ultra
experimentalv0.1.0
High-performance SIMD-optimized Luhn algorithm validator for payment card numbers with zero-allocation design
Core Metrics
| creditcard-identifier | luhn_tools | luhn_ultra | |
|---|---|---|---|
| Health Score | 46 | 48 | 41 |
| Total Downloads | 52 | 2.4K | 369 |
| 30d Downloads | 5 | 8 | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 3 | 3 | 1 |
| Last Updated | 72d ago | 469d ago | 217d ago |
| Age | 2m | 1y 3m | 7m |
Health Breakdown
creditcard-identifier
Maintenance
10
Quality
15
Community
6
Popularity
2
Documentation
13
luhn_tools
Maintenance
6
Quality
17
Community
6
Popularity
4
Documentation
15
luhn_ultra
Maintenance
4
Quality
15
Community
6
Popularity
3
Documentation
13
Technical Details
| creditcard-identifier | luhn_tools | luhn_ultra | |
|---|---|---|---|
| Version | 2.3.0 | 0.3.0 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 3 | 2 | 6 |
| Crate Size | 1.3MB | 6KB | 40KB |
| Features | 0 | 3 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.65.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •luhn_tools leads with a health score of 48/100, but none of the options score above 80.
- •⚠ luhn_tools has not been updated in over a year.
- •luhn_tools, luhn_ultra are pre-1.0 — API may change.