My best friend and I built a website that came to be very popular. It was a really good feeling to randomly browse through a forum or newsgroup and see people mention it as a good site to use. Made all those sleepless coffee and nicotine-fueled nights feel that much more worthwhile.
Right now I'm working on a program for the tech support people at my place of employment. When a call comes in to the phone system, it looks for a match in the customer database based on the incoming phone number. If it finds the customer, it pops up their info on the screen for the support rep as their phone begins ringing, so they have all their info before they even answer the phone. That'll be a nice accomplishment; I certainly wish there was a programmer making cool stuff like that back when I did tech support.
