FFI plugin which adds support for bitmasked types (or flags) to FFI.

Ruby bindings for the libchm via FFI.

czmq ffi wrapper

Provides some useful modules, classes, and methods for FFI bindings as well as a DSL-like syntax for FFI::Struct layouts

FFI interface to the enet networking library. Includes rENet-like API to simplify enet usage.

Generate values for FFI enums directly

ffi-expat provides a very thin wrapper around expat using the Ruby FFI library.

Ruby FFI bindings to libextractor, a library for extracting metadata from a variety of file formats.

FFI bindings for Facebook's FastText text classification library

Ruby FFI bindings for libavformat, libavcodec, libavutil, and libswscale

An ffi wrapper for GeoIP

This is not a simple 'Ruby'-like implementation. It is more of a raw 'C' implementation. As such, it may be a bit more difficult to work with than something like rmagick, but it should perform just as well.

Ruby FFI bindings for libhdhomerun

FFI Wrapper for hiredis-vip

core library for FFI bingings for hiredis_vip (clustering support)

Ruby FFI bindings to the http-parser library.

Ruby FFI bindings for the Hunspell spell checker and multi-dictionary support.

libhydrogen + encoding = cryptographically sound, URL safe string = libhydrogen + encoding

A ruby-ffi binding to libk8055, an open source library to access Velleman's k8055 USB board. This is part of k8055[https://github.com/jeremyz/k8055]

This is a simple FFI wrapped version of libkdtree for Ruby. It's a pure ruby wrapper so this gem can be loaded and run by any ruby runtime that supports FFI. That's all of them: MRI 1.9.x, Rubinius and JRuby.