No WWDC app for OS X videos yet. You could help us improve this page by suggesting one.
WWDC Together - Watch and discuss WWDC together
Videostream - The easiest way to stream video from your computer to Chromecast or AndroidTV.
WWDC TV - Watch WWDC video on your Apple TV
AirWire - AirWire is a highly advanced application that enables its users to connect to their smartphone or any tablet device to a network, select any file and start playing any multimedia file.
NotesKey - Time travel through Apple's keynotes
iMediaShare - Stream online videos from your mobile to your HD TV, for free - no remote, no dongle, no setup. People also askHow do you use iMediaShare?How can I mirror my iPhone to my TV without Apple TV?Can I mirror my iPhone to my Samsung TV?