Very nice! Put your repo to public! As far as making it a commercial product goes; know what you’re getting into… That would be a ton of work and investment. Nice to do as an experience maybe, I don’t know if you should expect to really make money on it.
I was thinking more along the lines of people who don’t care about some random vpn companies knowing fragments of their browsing habits as opposed to the government of their country knowing it, in order not to get arrested or killed.