Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
I've spent the last few months on the behind-the-scenes architecture of KStars. Since the port to KDE4 was going to be a major overhaul for us anyway, we decided to simultaneously do a major refactoring of how the data catalogs are represented in KStars. We're now using a hierarchical Composite/Component model, and it's working well.
Once that was nailed down, I began the dull drudgework of porting to KDE4.
More details and some pix.