I use a tiling window manager called ratpoison. Much like tmux or screen, there is a single key that says "I am talking to you, WM" and then the next key is lo

I use a tiling window manager called ratpoison. Much like tmux or screen, there is a single key that says "I am talking to you, WM" and then the next key is looked up in a key map. Something I've done is bind a key that changes my top-level key map to a pared down version that only has meta, a command to tell me the time, access to my music controls, and a way back to my main key map. Of course I can still get to anything on my computer with just a little effort, but the additional friction is sometimes useful for staying on task.