Yeah, which ones? I'm actually building a simple browser based text editor (think Writeroom/iaWriter/the other distraction-free editors) but in a browser with full-screen mode if I can figure that out.

I'm really interested in how he got the caret customized like a terminal caret or cursor, whatever you want to call it. I'm decently experienced with web programming but I'm e,harassed to say I don't know JavaScript which is a must these days.

This little project inspired me and let me know that what I'm thinking of is possible.