[toolz]

I would never contribute to a JS project, but it is the most used language in the world. Which language would you expect to have more overlap than the most used language in the world?

[bluejekyll]

It is NOT the most used: http://www.tiobe.com/tiobe_index

Java is number one, still. Like six years running at least. JavaScript is somewhere between 4-8 depending on the survey you look at.