Complete site redesign

Well, I tried to do it several times, but now I'm really redesigning my homepage. My last attempts included a rewrite in PHP (in which my original site was hand-coded) and then Ruby on Rails. The later was quite complete, I had almost everything I wanted to have, including a nice gallery and I could edit my pages in a Wiki syntax. However, it was more about learning Ruby on Rails than really doing a new site. I've now decided to do the resign with a CMS instead of coding it myself. With age comes laziness ...