I feel like the word "protocol" is tripping you up. This isn't meant to be some standard that gets a bunch of traction in other projects. It's a protocol for th

I feel like the word "protocol" is tripping you up. This isn't meant to be some standard that gets a bunch of traction in other projects. It's a protocol for the the River compositor; as the name suggests. Before this there was, I believe, river-layout-v3. It's all just getting taken to the next level; from layout to full window management.