I am actually very flattered that they say its a clone of my site (http://sharelatex.com) at the top of the read me, thanks! I think there are now about 107 different online LaTeX editors.
I'm glad there is an OSS version of it now. That said, ShareLatex was the first time I checked an online LaTeX editor and thought "wow, that's pretty damn good and comfortable to work with".
I saw this link and I immediately thought of ShareLatex. I love that site and I use it for all my graduate work. So much easier than working with LaTeX on my own machine. You guys rock and it is by far the best LaTeX editor I've see online.
No offence (but pun intended), yours was 103rd or 105th? :-)