It’s really easy to develop Javascript or Flash applications that can control or interact with the YouTube player, or even completely reskin the interface. This video walks you through the basics of the YouTube API.
The video has 3 main parts: html/javascript API, Flash API and the Chromeless Player (an swf without buttons). This allows you to use custom layout controls for your website.
- YouTube JavaScript Player API Reference
- YouTube ActionScript 2.0 Player API Reference
- YouTube APIs and Tools
- Developer API Blog
