WWDC app for OS X - An app to view and watch WWDC sessions on your Mac
tvOS 12 - Apple TV's powerful new operating system
WWDC Together - Watch and discuss WWDC together
BitTorrent Live - Live streaming video. iPhone, Apple TV, MacOS. Android soon.
WWDC for macOS Version - The best way to watch WWDC on the Mac
Movies Anywhere - Combine movies on iTunes, Amazon & Google Play in one place