This is a young real-estate firm with big ideas. They have a custom MLS feed on their site that lets anyone search all the available properties for sale or lease in Austin and San Antonio.
We rewrote the entire software package that they had paid some other developer to create for them. It is a set of php and ruby scripts that interface with a mysql database that holds all of the MLS data. Basically, we looked at a whole lot of real-estate sites and figured out what we wanted in a real-estate engine search engine. It is not 100% what we want, but it is getting really close. Miah even used it to find his new place!