Yes, indeed, we use it. Actually, it started it cause we were getting tired of forgetting to remove old code, to refactor code that wasn't great, and just as a means to say good job mate to each other with my colleagues for cool pieces they wrote.

We found it rather fun to use and useful for us so we decided to clean it up and open source it for anyone else to use if they want.

I wrote a small article on dev.to to document the journey if you are interested (https://dev.to/adadot/reacting-with-to-code-how-i-built-a-fr...). Or fire away with more questions, would love to hear them!