foreign-function-interface

Implementation of FFM API for Android 8.0+

FFI examples written in Rust

Gradle plugin that generates Java bindings from native library headers using Jextract

Malfunction backend for Idris with a FFI to OCaml

Linux open by handle based VFS implementation for nfs4j

Java bindings for the Wasmtime WebAssembly runtime — dual JNI (Java 8+) and Panama FFM (Java 23+) backends, with Component Model and WASI support.

"If non-Java programmers find some library useful and easy to access, it should be similarly accessible to Java programmers." - Interconnecting JVM and native code. Tutorials, learning by examples

ffi

A Foreign Function Interface eXtension for Perl

A modern, JIT-powered, and dependency-free Foreign Function Interface (FFI) library and type introspection engine for C. Dynamically call native functions and create secure callbacks using simple, human-readable signatures. Ideal for language bindings, plugins, and dynamic library interactions.

C++11 & Java implemented internal calls for Java virtual machine (OpenJDK 21+)

Foreign Function Interface (go, c++, etc)

Haskell bindings to QuantLib

High-performance cryptographic security core written in Rust. Exposes native AES-256-GCM encryption via FFI and WebAssembly for seamless, memory-safe integration across Next.js, Python, C++, and Node.js.

Runtime C-callable callbacks from Lisp closures, built on libffi (a parallel callback API to CFFI's defcallback)

HALKA is a modern programming language combining high performance, memory safety, concurrency, clean English-like syntax, and powerful systems-level control for building reliable software.

🦊 A general-use Discord bot made with JDA

lib: Go interface to julia runtime

⚙️ Ultra-minimal native library loader, JNI utility & Java 21+ FFM foreign function gateway for the FastJava ecosystem — Zero-overhead DLL deployment, cross-platform native loading, C ABI downcalls, and raw off-heap memory mapping.

Secure password generation based on system entropy