what language you develope the software in... or did you make your own...
why i want to know?
i like your flawless technology and i want to know whats behind it.
i know its not php.
Our app is developed under Java on top of a mySQL database. However, it really is not the language that made it flawless. It is the countless hours of engineering time and effort that made it performs and scales the way it is today.