I’m a full-time Mac and iOS developer, have been for almost 20 years, and this is the first I’ve heard of it. Might just be my bubble, but I don’t think it’s a huge thing yet. (I’m going to check it out now!)
it's worth noting for Homebrew users that it also has a nice built-in module for managing a Homebrew installation by generating a Brewfile for you. So you can transition at your own pace, if you like