Meteor is a set of new technologies for building top-quality web apps in a fraction of the time, whether you’re an expert developer or just getting started. Watch this Serie of videos!
Meteor is an opinionated toolset of common Node.js npm packets and some custom code. Among many things it enforces the use of Fibers, Socket.io and MongoDB both on the server aswell as on the client side.
Meteor part 1
Meteor part 2
More details and videos on Philipp Küng Co-Founder of @bitfondue website
An original demo of Meteor webapps
More details and demos on Meteor website