Nothing specific per se, but I recently retrofitted this IBM Thinkpad I bought off ebay and installed Linux Mint onto it running i3WM. I basically control the entire OS with my tiny keyboard. I have a ton of hotkeys to just map movement of everything insanely fast. Using this alongside VIM allows for very efficient usage of my machine. Highly recommend.

Aside from this, I basically just rely on things like cntrl + p for search, various bash/shell scripting + chatgpt to be efficient. Always improving!