Using Java Scripts on the Web?

There's so many different ways to run java script in a little like fiddle like environment on the web. Most of them are geared toward, like, frin and developments. But if you're building something that generates stuff that isn't like a web application, you're out of luck unless you use replet. There's this library that was developed by some folks at this research lab called ink and switch which i think iave mentioned previously and another episode. It essentially gives you a framework for building applications that are local first - multiple people can make changes at one time.