This is amazing! I set a few extensions manually.

However, does anyone know a way to set all text-like documents to open with a single editor (for example Zed) on Mac? Even text files without any extensions?

It wouldn't be possible with the current interface, but I have a feeling it's possible. I'm thinking it's part of a new configuration option "type" that allows you to define openers for categories of files (text,video,etc.)

I can get it out in a week ;)