Ruby bindings for fontconfig library

Find rational approximation to given real number. Based on the theory of continued fractions if x = a1 + 1/(a2 + 1/(a3 + 1/(a4 + ...))) then best approximation is found by truncating this series (with some adjustments in the last term). Note the fraction can be recovered as the first column of...

Allows for capturing images easily

Frida Ruby bindings.

Gem that provides RCON commands for frostbite 2 engine games. BF3, BFBC2 and so on

Ruby library to watch filesystem changes

SPI Library.

Perform HTTP requests in parallel with goroutine

A gem to generate captcha pictures.

Extension for inspection memory and GC

Code coverage details for your native extensions are at least as important as for ruby. This gem will help you get code coverage details for our native C code in your ruby gems, to find blindspots and prevent bugs from creeping in.

Groovenauts' wrapper library for Google Cloud Storage with google-api-ruby-client

This gem can be used to track Ruby GC tracepoints that are normally only visible through GC extensions.

Ruby's GC doesn't care about memory usage of external libraries. It means that Ruby's GC isn't run when extension library uses huge memories in external libraries. For example, Ruby's GC isn't run when you open many images by the extension library.

GDAL/OGR bindings for ruby

Racc is a LALR(1) parser generator. It is written in Ruby itself, and generates Ruby program. NOTE: Ruby 1.8.x comes with Racc runtime module. You can run your parsers generated by racc 1.4.x out of the box.

Gelatin: A Jump Consistent Hash Ruby Gem

Wraps libmgba's mCore C API and provides a full-featured GBA player with SDL2 rendering, input, save states, and a Tk-based settings UI

This gem is intended to function as a starting point for developing gems that contain C optimizations.

Geodesic functions based on http://geographiclib.sourceforge.net/