An adorable little framework and command line tool for interacting with SourceKit.

Multi-protocol control & translation software (ArtNet, MIDI, OSC, sACN, ...)

Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

Linux driver and control tool for 433 MHz communication on Raspberry Pi

Rednex Game Boy Development System - An assembly toolchain for the Nintendo Game Boy and Game Boy Color

An attempt to abstract this "init" script madness.

Debugging in Ruby 2

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

emmet for vim: http://emmet.io/

The complete solution for Ruby command-line executables