Building A Platform From Open Source At Yahoo
SymfonyCamp - YUI 2008
Symfony From Scratch
A Symfony Answer
Diving Into Symfony 2007
symfony + YUI = professional web 2.0
Diving Into The Yahoo Open Stack @ SF PHP Meetup
Building a platform from open source
OSDC.tw - Building a platform from open source
The Path to Symfony in the USA
Open Hack NYC Yahoo Social SDKs
LAMP Meetup - Symfony & YUI3
Symfony 2.0 Intro
SymfonyCamp - Lessons Learned