What 3rd party apps are you all running - I installed a bunch from http://www.apps.tv/ - now I can check out FlickR photos, access online music archives etc... Anyone know of any other hoopy sites that do 3rd party TiVo apps?
Writing TiVo HME apps kinda died a few years ago after Tivo Stopped updating their SDK but there are a few people still writing them inpython, java etc.. I have a few set up (see: http://www.tivoworld.co.nz/?page_id=214) but I'll get alot more working in time and write a nice fancy frontend for installing them like apps.tv
the TiVo HME SDK including the Emulator is a good place to start writing in java, but if you want something simpler then there is python and even perl modules for writin your apps in.