I've been a bit busy lately with one thing or another, but I finally found time to upload the new development version of Pebble that supports categories. I threw a few ideas around for a little while including blog entries having a single category and categories being hierarchical. Finally, I settled on a blog entry having zero or more categories so that I can more precisely categorize entries.
If you're subscribed to my normal RSS feed, then you'll see no difference and continue to get everything as normal. If you're just interested in the Java stuff, feel free to subscribe to just my Java feed.
Read: My blog now supports categories and categorized RSS