May 19 - 20, 2010
Moscone Center, San Francisco

Google's largest developer event returns to San Francisco in 2010. Google I/O brings together thousands of developers for two days of highly technical content, focused on pushing the boundaries of web applications through open web technologies and Google developer products like App Engine, Google Web Toolkit, Android, Chrome, APIs, and more.

Early registration for Google I/O will open in January 2010. Until then, you can check out highlights from Google I/O 2009 below, and follow our updates on Twitter.

See you at I/O 2010!

Please proceed to http://code.google.com/events/io/ for video presentation.