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

Ruby bindings for librtlsdr - turn RTL2832 based DVB dongles into SDR receivers

Ruby wrapper for RtMidi, a cross-platform C++ library for realtime MIDI input and output.

Complete Ruby bindings for RtMidi C API using FFI, including Ruby-idiomatic MidiIn/MidiOut wrappers for realtime MIDI on macOS, Linux, and Windows.

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-bindgen reads C and C++ headers with libclang and emits Ruby bindings. It supports three output formats: Rice C++ source for high-fidelity C++ wrappers, raw FFI for plain C libraries, and CMake build files to compile the generated extensions. Bindings are driven from a YAML configuration that controls header matching, symbol filtering, name mapping, and version guards. Battle-tested against OpenCV (thousands of classes) and PROJ.

Ruby binding to bitcoin's secp256k1 implementation.

A Ruby implementation of the Discord (https://discord.com) API.

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.