This is just faster demo of a AST based diff tool
Purpose of this project simply accelerate the render speed of above page.
RANDOM WHY NOT: (for those who want to improve original project architecture)
why not hook on github? user can post a commit url, then get a fine diff page, that's will be cool
why not move parser to browser? if parser can run on user's machine, there would be zero load on server. see this:
UglifyJS and this common lisp version UglifyJS UglifyJS come from Marijn Haverbeke's work