Please review my node.js fun project: Selfdestructing email aliases.
pilif: Also have a look at my blog where I link to a series of post about the creation of the service from the initial idea to the final push live:http://www.gnegg.ch/2010/04/announcing-tempalias-com/The project took 44 hours from start to finish and it's both a nice study in node.js and of actual use for the public (I hope)