Over on the Mayflower blog, the group has set up their own series of "advent calendar" posts on a wide range of topics. Here's their list (updated as new items are posted):
- Cloud Transformation Model
- PHP 5.3 Features in Real Life (German)
- Setting up a QA environment for Javascript
- Generating PDFs in PHP (German)
- Doctrine 2
- Doctrine 2 - Zend Framework Integration
- One-click Deployment
- Good Reasons Why to Learn a CSS Meta Language like SASS or LESS
- Lösungen für Debugging von Mobile Web Apps (German)
- Migrate to HTML5!
- Javascript Metriken (German)
- Profiling mit XHProf (German)
- Backbone vs Knockout vs JavascriptMVC
- Using Custom Annotations in PHP
- Zend Framework (1) vs. Symfony2
- Eine Einfüehrung in Behavior Driven Development (German)
- Cloud2Go Services for Your Web Development
- Test Driven Javascript Development
- JsHint - Dan Bessere JsLint? (German)
- Agile Developer Skills (ADS)
- Zend Framwork und Backbone.js (German)
- Verpacktes in PHP (German)
- PHP and the Lean Startup
They're a mix of English and German articles, but with a handy translator you can follow along pretty well.