While I didn't actually launch anything, I did make a lot of progress on two separate apps: One to facilitate collaborative tabletop games (think Settlers of Cataan or Dungeons & Dragons) between remote parties. Built with node.js, redis, jquery, html5, css3, buzzwords. Another smaller, quicker app that spun off the first was a web interface for the OS X `say` command. Sometimes I'm on ubuntu or windows and I wish I…
Do you have a link to source or a blog post about it or anything? Could you talk more about what you tried to build?