This is Part 1. You can find Part 2 here. JavaScript interpreters are FAST, and they’re in every browser out there. You can run a rich application in the browser using only open technologies and built in browser-functionality, today. Backbone.js can help build it. It’s a light-weight MVC for the browser – only ~1000 lines of code, and it’s clean. There’s no magic. It’s mostly just a structure for