Wow, unbelievable. I don't know in what world you think it's OK to call something useless just because you don't personally see its use, when faced with evidence that plenty of people in this thread alone do.

I understand you're not a native speaker (neither am I), so I just want to make it very clear to you in case you don't realize it: Your original message, and this reply you just wrote, are both completely out of place and uncalled for. And incorrect on a technical level.

This tool is exposing DB operations as an HTTP API. It wasn't written for you specifically, it was written to solve a particular scenario. One day, you'll encounter said scenario, and you won't even realize there's a tool out there to specifically solve it because you dismissed it as "useless". And instead of "doing something great with your time", you'll waste a few days/weeks reimplementing a poorer version of that wheel.

I'm not affiliated with the project, I don't even use it, but I can still appreciate what it does. If you can't, that's fine, but don't shit on people's work no more knowledge about it than "reading the short introduction". Lest you want me to go through your Github profile and shit on your work based on how you name your repos, which would be just as productive.