Running a Modern Startup on PHP
http://blog.chartboost.com/post/4591949888/php-agile-development?utm_source=feedburner&utm_medium=twitter&utm_campaign=Feed%3A+hackernewsyc+%28Hacker+News+YC%29
http://blog.chartboost.com/post/4591949888/php-agile-development?utm_source=feedburner&utm_medium=twitter&utm_campaign=Feed%3A+hackernewsyc+%28Hacker+News+YC%29