Ask HN: "Opensourceit till you make it" Who is on the list?
I could not find a good source of all the projects that changed their licenses after they became "successful" and stop being Open Source. I am sure we can gather a nice list here
It's fine to be proprietary. It's ideal for most business models that are products and not building blocks.
It's better to start as closed source, then go open if you feel it's a good route for what you're building. You'll piss less people off that way.
And all the other HashiCorp products
Name doesn't mean anything, did they actually open source anything...?