At the moment the only plan for calc.org is to make a working program archive. If anyone is interested in doing anything beyond that, feel free to contact me in #tcpa on efnet (IRC) .
Thanks to Ben Trettel for getting the program archive database together and accessible.
In the mean time you can search around with this search Ben made a while ago to see what we have. Change the settings in the URL to use it. Later I'll add a real interface.