Decision Workspace
rs4j vs whynot vs inline_java_core
Side-by-side comparison of Rust crates
41
rs4j
growingv0.10.2
A small, automatic, efficient, and easy-to-use Rust to Java bridge.
44
whynot
experimentalv0.1.1
Rust ↔ PHP bridge: call PHP functions from Rust, capture return values, output, and exceptions.
44
inline_java_core
experimentalv0.1.0
Runtime support crate for inline_java — not intended for direct use
Core Metrics
| rs4j | whynot | inline_java_core | |
|---|---|---|---|
| Health Score | 41 | 44 | 44 |
| Total Downloads | 18.1K | 48 | 22 |
| 30d Downloads | 21 | 4 | 22 |
| Dependents | 0 | 0 | 2 |
| Releases | 17 | 3 | 1 |
| Last Updated | 542d ago | 100d ago | 14d ago |
| Age | 2y 1m | 3m | 14d |
Health Breakdown
rs4j
Maintenance
8
Quality
15
Community
3
Popularity
5
Documentation
10
whynot
Maintenance
14
Quality
9
Community
6
Popularity
2
Documentation
13
inline_java_core
Maintenance
12
Quality
13
Community
7
Popularity
2
Documentation
10
Technical Details
| rs4j | whynot | inline_java_core | |
|---|---|---|---|
| Version | 0.10.2 | 0.1.1 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 9 | 4 | 4 |
| Crate Size | 30KB | 10KB | 9KB |
| Features | 3 | 2 | 0 |
| Yanked % | 0.0% | 33.3% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •whynot leads with a health score of 44/100, but none of the options score above 80.
- •rs4j has the most downloads (18.1K), suggesting wider adoption.
- •⚠ rs4j has not been updated in over a year.