Decision Workspace
qr_code vs rqrr vs zbar-pack
Side-by-side comparison of Rust crates
49
qr_code
growingv2.0.0
QR code encoder in Rust, support structured append (data in multiple qrcodes)
67
rqrr
growingv0.10.1
Detect and read QR codes from any image source
63
zbar-pack
experimentalv0.1.5
Safe Rust bindings for ZBar barcode scanner with vendored static linking
Core Metrics
| qr_code | rqrr | zbar-pack | |
|---|---|---|---|
| Health Score | 49 | 67 | 63 |
| Total Downloads | 130.3K | 3.1M | 351 |
| 30d Downloads | 7.1K | 246.3K | 58 |
| Dependents | 43 | 374 | 8 |
| Releases | 14 | 22 | 4 |
| Last Updated | 1032d ago | 59d ago | 128d ago |
| Age | 5y 5m | 6y 11m | 4m |
Health Breakdown
qr_code
Maintenance
4
Quality
21
Community
6
Popularity
6
Documentation
12
rqrr
Maintenance
16
Quality
16
Community
12
Popularity
8
Documentation
15
zbar-pack
Maintenance
18
Quality
18
Community
9
Popularity
3
Documentation
15
Technical Details
| qr_code | rqrr | zbar-pack | |
|---|---|---|---|
| Version | 2.0.0 | 0.10.1 | 0.1.5 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | (MIT OR Apache-2.0) AND ISC | LGPL-2.1-or-later |
| Dependencies | 5 | 4 | 2 |
| Crate Size | 75KB | 36KB | 17KB |
| Features | 3 | 2 | 15 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.64.0 | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rqrr leads with a health score of 67/100, but none of the options score above 80.
- •rqrr is depended on by 374 crates — strongest ecosystem trust.
- •⚠ qr_code has not been updated in over a year.
- •rqrr, zbar-pack are pre-1.0 — API may change.