I made my Surftrackr to-do list into a Django app. It took about an hour including HTML coding, has a 60-line models.py and <20 line views.py. You can view the items on the list, and if you want anything added to it, feel free to email me.
Most of the ideas I have so far (whether my own or from other people) point to Surftrackr becoming a multi-user reporting tool for squid/Dan's Guardian, with more sophisticated reports and charts, and live tracking of data in the logfile. These goals are sufficiently interesting, at least, to keep me working at it, but I need to take some family time as well. Too much driving recently, not enough R&R! So a few days to do some gardening then I hope to get busy again and release some new features.