Roxane embeds the operating system's webview (WebView2 / WKWebView / WebKitGTK, via the webview C library) in a native window and bridges it to Ruby with an invoke/emit operation channel — a lightweight, Tauri-shaped way to ship a web frontend as a desktop app, in Ruby.

FFI bindings to Google's PDFium library, the same engine that powers Chrome's PDF viewer. Provides text extraction with character-level metadata (font, weight, origin, angle), vector path access, image extraction, annotations, AcroForm fields, page rendering, and pdfplumber-style table detection....

Ruby bindings for rpm. Almost a drop-in replacement for ruby-rpm. Uses FFI.

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

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 tha...

Ruby binding to bitcoin's secp256k1 implementation.

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