Decision Workspace
uniffi-bindgen-java-jni vs jni vs flapigen
Side-by-side comparison of Rust crates
44
uniffi-bindgen-java-jni
experimentalv0.1.0
A standalone Java JNI external binding generator for UniFFI. Generates Java native source files and a Rust JNI glue crate from UniFFI metadata, enabling Java to call Rust-exported UniFFI interfaces via JNI.
65
jni
growingv0.22.4
Rust bindings to the JNI
50
flapigen
growingv0.11.0
Tool for connecting libraries written in Rust with other languages
Core Metrics
| uniffi-bindgen-java-jni | jni | flapigen | |
|---|---|---|---|
| Health Score | 44 | 65 | 50 |
| Total Downloads | 14 | 117.7M | 171.0K |
| 30d Downloads | 0 | 10.1M | 4.1K |
| Dependents | 0 | 3.1K | 0 |
| Releases | 1 | 49 | 19 |
| Last Updated | 11d ago | 70d ago | 51d ago |
| Age | 11d | 9y 6m | 5y 11m |
Health Breakdown
uniffi-bindgen-java-jni
Maintenance
12
Quality
12
Community
6
Popularity
1
Documentation
13
jni
Maintenance
14
Quality
10
Community
18
Popularity
8
Documentation
15
flapigen
Maintenance
15
Quality
11
Community
3
Popularity
6
Documentation
15
Technical Details
| uniffi-bindgen-java-jni | jni | flapigen | |
|---|---|---|---|
| Version | 0.1.0 | 0.22.4 | 0.11.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MPL-2.0 | MIT OR Apache-2.0 | BSD-3-Clause |
| Dependencies | 12 | 20 | 19 |
| Crate Size | 52KB | 199KB | 190KB |
| Features | 0 | 3 | 0 |
| Yanked % | 0.0% | 6.1% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.85.0 | 1.82.0 |
| Owners | 1 | 4 | 1 |
Links
Quick Verdict
- •jni leads with a health score of 65/100, but none of the options score above 80.
- •jni is depended on by 3.1K crates — strongest ecosystem trust.