GitBook - Modern Publishing, Simply taking your books from ideas to finished, polished books.
QLab - QLab, Live show control for Mac OS X.
MkDocs - Project documentation with Markdown.
Cue Player - Cue Player software for theater sound and lighting
Docusaurus - Easy to maintain open source documentation websites
Trigger Audio and Video Playback - Audio and video cue player for broadcast and live performance.