Weekly roundup: Barcelona

I'm returning to Barcelona, this time for vacation in the nearby Calella. I'm also submitting proposals for PHP Barcelona 2011, and I hope to be selected for the conference in October. Last year's audience was really active in questions during my talk Architecture and testability and large in number.

Here are my original articles published this week. Even while I will be on vacation, my editor will continue to publish my articles.
Practical PHP Refactoring: Remove Middle Man
PHP 5.4 features poll: the results
Practical PHP Refactoring: Introduce Foreign Method
Assetic: JavaScript and CSS files management