OP: This is cool. It's not meant to replace Netlify or GH Pages or a million other things, and I understand that. Some people just want to make something and you made something. You've done more than so many people here by just releasing something and that's something to take great pride in. I don't have a use for it personally, but I think it's really cool and I took a look at the code to see what was going on. I found it neat.
Ignore and excuse everyone that's expecting a multi-million dollar product from you.
Everyone else: If you're genuinely asking "what's the point of this?" or "why's it free? who are you? why should I trust you?" or "what does this do that Netlify or GH Pages doesn't" — let's get real for a minute: Not everything is meant to compete with these services, or any service. There are a hundred-thousand products that exist on the internet with very happy users that you and I have never heard of. This bias that everything needs to be "the one" that we all use is discouraging, isn't the goal of this community, and isn't in the hacker spirit. It's fine to be skeptical and curious, but don't be a downer or shame.
This is show and tell: Timmy brought a rock he thinks is cool, Cassie brought her mom's diamonds, and Shaun brought a 2Pac album. Don't yuck other people's yums.