WWDC app for OS X - An app to view and watch WWDC sessions on your Mac
Picarto.TV - Picarto.TV is the world's leading video platform and community for artists.
WWDC Together - Watch and discuss WWDC together
AceStream - AceStream is multimedia platform for video streaming.
WWDC for macOS Version - The best way to watch WWDC on the Mac
VLC for Apple TV - Stream all your locally stored videos to your Apple TV