Top 9 C++ Jni Projects

react-native-mmkv

47 5,175 7.8 C++

⚡️ The fastest key/value storage for React Native. ~30x faster than AsyncStorage!

Project mention: Understanding security in React Native applications | dev.to | 2024-04-03

react-native-mmkv is a wrapper around MMKV that allows you to easily implement secure storage in your app. It is arguably the fastest key-value storage for React Native apps

PhoneVR

3 475 8.2 C++

Use Steam VR-enabled applications with your phone as HMD (Head-mounted display). The only Open-Source solution to similar commercial packages like VRidge, iVRy, Trinus etc etc.
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
AndroidP7zip

2 434 0.0 C++

An Android compress and extract library support popular compression format such as rar, zip, tar, lzma. based on p7zip.
scapix

3 330 9.1 C++

Scapix Language Bridge
jni-bind

4 224 8.6 C++

JNI Bind is a set of advanced syntactic sugar for writing efficient correct JNI Code in C++17 (and up).

Project mention: JNI Bind | news.ycombinator.com | 2024-03-12

libtorrent4j

1 193 5.5 C++

libtorrent for java, a swig Java interface for libtorrent
hellomello

2 80 0.0 C++

Experiments with writing Android apps in Nim

Project mention: Compiling Rust for .NET, using only tea and stubbornness | news.ycombinator.com | 2023-08-29

Tangentially related, I've written a barebones assembler for Android .apk files once (strictly speaking, the assembler is for .dex files, but it also comes with a set of tools to package and sign .apk files). It's written mainly in Nim and provides enough primitives to allow creating Java "stubs" for native .so libraries, so that .apk-s can be built in Nim WITHOUT JDK AT ALL. The Android NDK is still kinda needed/useful, though IIRC mainly for access to adb, and especially adb logcat (which you'll need A LOT for debugging if you try to use this contraption).
I'd love to One Day™ Rewrite It In Rust.
The .dex assembler itself is at: https://github.com/akavel/dali — you may like to check out the tests at: https://github.com/akavel/dali/tree/master/tests to see how using it looks like.
An example project with a simple .apk written purely in Nim (NO JDK) is at: https://github.com/akavel/hellomello/tree/flappy (unfortunately, given Nim's poor packaging story, it's most probably already bitrotten to the extent that it can't be quickly and easily built & used out of the box). I recorded a presentation about this for an online Nim conference — see: https://www.youtube.com/watch?v=wr9X5NCwPlI&list=PLxLdEZg8DR...

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
XPLPC

1 34 8.5 C++

Cross Platform Lite Procedure Call - Support Linux, macOS, Windows, iOS, Android, Web Assembly, Flutter, Kotlin, Python and More
JavaToCppAndBack

2 18 7.9 C++

Call Java from C++ and C++ from Java with a variety of old and new projects like JNI, JNA, JNR, FFM, JExtract, GraalVM, JNI-Bind, etc.

Project mention: I wrote a C++ program that calls Java then receives callbacks from Java. I'm not fluent in C/C++. Would someone be kind enough to take a look and tell me if it looks good/ok? | /r/cpp_questions | 2023-05-03

We are maintaining a GitHub repo with a bunch of Java to C++ and back full examples with step-by-step procedures. You can see it here: https://github.com/coralblocks/JavaToCppAndBack

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).