TouchDesigner - TouchDesigner is a visual development platform that equips you with the tools you need to create stunning realtime projects and rich user experiences.
QLab - QLab, Live show control for Mac OS X.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Cue Player - Cue Player software for theater sound and lighting
Processing - C++ and Java programming at the speed of thought.
Trigger Audio and Video Playback - Audio and video cue player for broadcast and live performance.