Well this section wasn't supposed to go live until I had every NES rom floating around listed. But while there hasn't been many options to run NES code on a real NES prior to the release of the NES PowerPak, people have still been busy producing small bits and pieces of NES code.
The new page right now lists all the useful NES programs, games and demos, heck I've even tested every single of them using a PowerPak to see if the code actually works on a real NES.
Anyway click here to check out the new homebrew section. More stuff will be added later.