Stoyan Stefanov
http://twitter.com/stoyanstefanov
Los Angeles, California
Areas of Expertise:
- web performance
- WPO
- javascript
- images
- speed
- optimization
- speaking
- writing
Stoyan Stefanov is a Facebook engineer (a former Yahoo!) and an author, contributor, and tech reviewer of various O'Reilly books. He speaks regularly about web development topics at conferences and on his blog at
www.phpied.com. Stoyan is the creator of the smush.it image optimization tool, YUI contributor and architect of Yahoo's performance optimization tool YSlow 2.0.