This is a fun project, however, what values can it provide besides fancy "social coding"? There are tons of information with github, and how to dig out the values behind sounds more meaningful to me.
I'm thinking about a website that exploit insights from the github data might be more useful, like this one: https://ossinsight.io/ , which can allow project owners, developers, or even investors to find out the project trends, activities, or even popularity in certain regions/countries.