YUI Theater publishes video from events taking place at Yahoo! that center around the discipline of web development and frontend engineering. These events run the gamut from technical explorations of specific techniques or programming languages to broader philosophical pieces on the nature of the web as a medium for deploying interactive applications. With offices located throughout the world, and with thousands of engineers, Yahoo! is a center for innovation and exploration in the world of web design and development. YUI Theater aims to share with you the rich conversations taking place within Yahoo! and beyond as the Web evolves through its second decade.