egghead in HD
Egghead.io is a great learning resource for AngularJS. However it was a bit tough to read the code for the YouTube videos. Every egghead tutorial is available in HD, but you need to manually adjust the YouTube settings for each video. I put together a script that will always load the YouTube videos in HD. Just install this extension, and start watching videos at http://egghead.io to enjoy learning AngularJS in HD.