Decision Workspace
ryu-js vs ryu vs az
Side-by-side comparison of Rust crates
66
ryu-js
growingv1.0.2
Fast floating point to string conversion, ECMAScript compliant.
72
ryu
stablev1.0.23
Fast floating point to string conversion
70
az
stablev1.3.0
Casts and checked casts.
Core Metrics
| ryu-js | ryu | az | |
|---|---|---|---|
| Health Score | 66 | 72 | 70 |
| Total Downloads | 14.5M | 741.4M | 15.8M |
| 30d Downloads | 1.5M | 47.0M | 1.5M |
| Dependents | 1.3K | 4.1K | 473 |
| Releases | 7 | 35 | 12 |
| Last Updated | 404d ago | 47d ago | 67d ago |
| Age | 5y 8m | 7y 8m | 6y 6m |
Health Breakdown
ryu-js
Maintenance
6
Quality
20
Community
18
Popularity
8
Documentation
14
ryu
Maintenance
15
Quality
20
Community
14
Popularity
8
Documentation
15
az
Maintenance
12
Quality
23
Community
12
Popularity
8
Documentation
15
Technical Details
| ryu-js | ryu | az | |
|---|---|---|---|
| Version | 1.0.2 | 1.0.23 | 1.3.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Apache-2.0 OR BSL-1.0 | Apache-2.0 OR BSL-1.0 | MIT/Apache-2.0 |
| Dependencies | 5 | 6 | 0 |
| Crate Size | 75KB | 53KB | 29KB |
| Features | 1 | 1 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2024 |
| MSRV | 1.64 | 1.71 | 1.85.0 |
| Owners | 3 (team) | 1 | 1 |
Links
Quick Verdict
- •ryu leads with a health score of 72/100, but none of the options score above 80.
- •ryu is depended on by 4.1K crates — strongest ecosystem trust.
- •⚠ ryu-js has not been updated in over a year.