SDL - Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level...
QLab - QLab, Live show control for Mac OS X.
raylib - Cross-platform, open-source game development library in C.
Cue Player - Cue Player software for theater sound and lighting
WebGL - WebGL is a JavaScript API for rendering interactive 3D computer graphics and 2D graphics within any compatible web browser.
Trigger Audio and Video Playback - Audio and video cue player for broadcast and live performance.