Overview of the main technologies I use
Drupal is one of the most powerful CMS out there ! While other software focus on the installation & configuration ease, Drupal is more developers oriented.
To visualise the comparison, Joomla is a predefined, prefabricated house, you can replace a room by a new one but you will hardly modify the room itself. In the other hand, Drupal is a set of bricks which are setup by default, but you can easily (If you are a developer) modify and adjust the set of bricks to build precisly the house you want.
Joomla is a great Open Source software aiming to be user friendly and easy to configure. The community around this project is huge which makes it one of the most evolutve and powerful CMS tool in the actual market. For small to medium size websites with one administrator, Joomla will fullfit the needs of most people.
This technologie is bright new and very interesting ! Jquery mobile focus on giving "A unified, HTML5-based user interface system for all popular mobile device platforms", in other words, whatever device you are using (Android / iPhone / Blackberry / Windows / etc.) to view a jquery mobile website, it will display nicely. My actual goal is to create websites optimized for mobiles but also for desktop user, so with a single development, anybody could visualise nicely the website.
I am aware of all the current web technologies and am able to produce quality code for different purposes. For exemple HTML newsletters have to follow coding rules to display well on all mail softwares.