I do not like using mouse. I feel it disturbs the flow of things I am doing. Moreover, I like quickly pressing through a bunch of keystrokes that results in what I want. There is a sense of satisfaction in that.

For starters, I use Vim and love it. I liked it so much that all my browsers have Vim-like keybindings (through Vimium or Tridactyl). But that is as far as I have gone in making my life easier (apart from switching windows via Command+Tab, but for all else I need to use mouse).

I recently bought a MacBook and it is kind of disappointing that the keybindings are not so intuitive or don't exist natively as they do in Windows. For example, resizing the window was easier on Windows with Win+arrow. There are many such things I find lacking on Mac. Broadly, I am asking for what other improvements can I bring into better my keyboard-centric workflow.