WWDC app for OS X - An app to view and watch WWDC sessions on your Mac
Plex for Alexa - Run your home theater or play your favorite playlists
WWDC Together - Watch and discuss WWDC together
tvOS 12 - Apple TV's powerful new operating system
WWDC for macOS Version - The best way to watch WWDC on the Mac
Lightstream - Powerful, cloud-based live streaming studio.