The same structures / libraries on Node.js and Sproutcore

Question

I am using Node.js and Sproutcore.

My goal is to use the same structures / libraries on both sides as much as possible, so I don't need to learn two things in order to accomplish one thing.

Do you know libraries / frameworks that work at both ends (testing, HTTP requests, javascript extensions, etc.)

Answer 1

"so I don’t need to learn two things to do one thing:" You will need to learn both. I think that perhaps YUI is what you should learn. YUI helps you build logic / business for the client and server.

http://developer.yahoo.com/yui/