Decision Workspace
ryu vs ryu-js vs zmij
Side-by-side comparison of Rust crates
68
ryu
growingv1.0.23
Fast floating point to string conversion
81
ryu-js
stablev1.0.3
Fast floating point to string conversion, ECMAScript compliant.
70
zmij
growingv1.0.23
A double-to-string conversion algorithm based on Schubfach and xjb
Core Metrics
| ryu | ryu-js | zmij | |
|---|---|---|---|
| Health Score | 68 | 81 | 70 |
| Total Downloads | 956.0M | 22.8M | 238.4M |
| 30d Downloads | 40.2M | 1.9M | 38.7M |
| Dependents | 5.0K | 1.4K | 284 |
| Releases | 35 | 8 | 37 |
| Last Updated | 155d ago | 3d ago | today |
| Age | 7y 11m | 6y | 6m |
Health Breakdown
ryu
Maintenance
11
Quality
20
Community
14
Popularity
8
Documentation
15
ryu-js
Maintenance
19
Quality
20
Community
19
Popularity
8
Documentation
15
zmij
Maintenance
19
Quality
16
Community
12
Popularity
8
Documentation
15
Technical Details
| ryu | ryu-js | zmij | |
|---|---|---|---|
| Version | 1.0.23 | 1.0.3 | 1.0.23 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Apache-2.0 OR BSL-1.0 | Apache-2.0 OR BSL-1.0 | MIT |
| Dependencies | 6 | 6 | 8 |
| Crate Size | 53KB | 74KB | 29KB |
| Features | 1 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.71 | 1.71 | 1.71 |
| Owners | 1 | 3 (team) | 1 |
Links
Quick Verdict
- •ryu-js has the highest health score (81/100) — a strong overall choice.
- •ryu has the most downloads (956.0M), suggesting wider adoption.
- •ryu is depended on by 5.0K crates — strongest ecosystem trust.