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.

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

A modern, type-safe, header-only, C++14 wrapper for JNI

WebRTC for desktop platforms running Java

Scapix Language Bridge

JNI Bind is a set of advanced syntactic sugar for writing efficient correct JNI Code in C++20 and up (or C++17 with clang).

Java Dynamic Reverse Engineering and Debugging Tool

libtorrent for java, a swig Java interface for libtorrent

Using JNI to achieve Sobel operator image edge detection使用JNI实现Sobel算子图像边缘检测,支持kotlin https://github.com/Jomes/sand

a few android analysis tools, jni trace by native hook, Java Object Format to Json for Xposed and Frida

Android camera preview application using Camera2 API and OpenGL ES/Vulkan

c++ SDK of Mirai

Android安全实践

Android app to demo dlib face recognition

Android 使用jni校验应用签名sha1值，防止so文件逆向盗用

C++ wrapper for the Java Native Interface

Android Native plugin for Unreal Engine that makes it easy to call Java functions via JNI. It uses template metaprogramming to automatically generate JNI signatures and handle type conversions, wrapping all JNI environment management into a single function call.

JVM bindings for Bullet Physics and V-HACD

A compact FFT library in C with an Android JNI wrapper

LSD SLAM for Android including source files.