Very fast jsmin implementation using FFI

ROpenCV is a ffi ruby binding for the Open Source Computer Vision Library OpenCV 2.4.4 and higher

ps for Ruby processes

Allows to script access to the serial port on Windows. Simple read and write commands

The rslp library is an FFI interface for the OpenSLP service location protocol library. See http://www.openslp.org for more information.

Command-line tool for generating boilerplate for testing Ruby scripts

FFI Ruby wrapper around libsvm

A hack to get source/destination port/ip from a TCP or UDP header

libudev bindings

Ruby library for working with Digilent devices via the Adept SDK. Provides both low-level wrappers for the Adept SDK elements and high-level interfaces, including simple programming and configuration routines.

Play and record sound via ALSA library

Access help to the Ruby C library from FFI

Client for accessing the BEARS blockchain.

Ruby (FFI) binding for cracklib.

Utilities for the FFI (Foreign Function Interface) library for Ruby

Ruby bindings for the libfreenect Kinect driver

This library provides you with all of the essentials for doing graphics programming in Ruby including windowing, context management, 1:1 mapping of OpenGL calls, and input handling. Currently supports both Windows and MacOSX.

Test building and running go native extension.

FFI bindings to libgroove

Ruby/GSL new-generation wrapper