I rewrote my blog software again (actually, it was done months ago but I just now got around to deploying it). The last one used Turbogears, but the 1.x branch is getting long in teeth, and 2.0 came a little too late. Besides, Django is the new hotness these days.
Somehow the rewrite resulted in about half as much code, which is always cool, and I finally got to make use of mod_wsgi, (it is everything that I had ever dreamed it would be, and more :)).
All of the old permalinks should still be valid, and with any luck I managed to avoid DoS'ing everyones feed reader.