I don't know about the rest of the developers in the world but my dream come true would be a computer that can write all the code for me. I have piles of notebooks and files absolutely stuffed with ideas I'd like to try out but being a single, measly human programmer I can only work on one at a time and it takes a long time to see each through. If I could get a prototype in 30 seconds that I could play with and then have the machine iterate on it if it showed promise I could ship a dozen projects a month. It's like Frank Zappa said "So many books, so little time."