This comment alone makes me think twice about using whatever it is that you're "selling", but more importantly, what are you actually selling? The github page looks impressive, but the giant "PRO" links make me worried. They don't actually link anywhere useful, so I'm left wondering if this is another one of those "we open-sourced our backend but if you want to actually use it without a year's worth of reverse-engineering, give us a huge sack of money for the rest of the stack". Hardly comparable to an end-to-end solution.