jni-rs/jni-rs
Rust bindings to the Java Native Interface — JNI observed · 2026-08-28
Health v2 · maintenance only
89/100
- Activity 95
- Release rhythm 75
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 6.0
- age_days: 3589
- days_rel: 170
- days_push: 34
- n_releases_24m: 5
Adoption not part of the score
1591 stars · 193 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
jni-rs provides complete Rust bindings to the Java Native Interface (JNI). It lets you implement native Java methods in Rust, call Java code from Rust, and embed a JVM in Rust applications, including on Android.
Use cases
- write Java native methods in Rust
- call Java libraries from Rust
- embed a JVM in a Rust application
- build Android native libraries in Rust
- bridge Rust and Java code via JNI
When to choose
- you need Rust code to interoperate with Java or the JVM
- you are building Android apps with Rust native code
- you want to expose Rust libraries to Java applications
When to avoid
- you need a higher-level, safer interop layer than raw JNI
- your project does not involve Java or the JVM at all
Facets
library · maturity active
sdk developer-tools cross-platform mobile-development rust jvm windows jni java-interop native-methods jvm-embedding android-ndk ffi android linux macos
1 source
- readme: https://github.com/jni-rs/jni-rs · fetched 2026-08-28 · 1bca3c013019
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jni-rs/jni-rs | main | 89 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem