Got anything public to show us right now, Zorro? As for me, I don't work on anything too important, at least for now. I aim to make it my career, though.
If you want a few examples, I spend most of my time with c# for both actual projects and constant learning. I've released a few basic tools with it:
http://cixsquad.com/viewtopic.php?f=14&t=44 (most of them suck and some of those download links are actually broken... I'll have to fix that). I'm currently working on probably my biggest projects yet: 1.) a utility to resort and organize the DFBarracks map database and 2.) a timesheet manager for my mom's workplace.
For school projects, I currently use Java (or rather, a derivative of Java) in an environment called Processing. It's supposed to be a learning tool for absolute beginner programmers, but it's pretty stupid. It's mainly used to create algorithmic art (i.e. drawing shapes to the screen using #'s), but if you're going to learn Java-like syntax, why not actually start in Java and develop real-world applications?! (If I let Zorro respond to this paragraph, he'll have a field day)
I'm also trying to learn HTML/CSS a bit so I can learn ASP.net later on and such. Nothing of note there.