Whispr is a dead simple, zero account, disposable chat app buit on Meteor.
It's built for people who want to get a web chat running without the hasle of more traditional solutions. For people who want quick and easy private chat rooms that are as simple to set up as clicking a button. When someone wants to join your chat, all they have to do is follow a link. It's that simple.
The app itself is built entirely in Meteor, a next generation web framework written in JavaScript. I'm not the world's best coder, but I hope Whispr's code base provides a great example for anyone trying to learn that framework.