[meiraleal]

I think you have an issue with what open source means. He does mention outstatic in his repo and it seems that your project is one of many he's using. It seems like he's better than you at keep developing/selling the project, you should find a way to benefit from it, for example selling outstatic to his audience.

Edit: just checked the difference in stats of the project and his project is so smaller. I think you are complaining about nothing - soft and hard forks are the norm.