I use Karabiner to move my symbols to my home row and arrow keys just above. When I'm programming, that means I rarely need to move my fingers off the home row.

I use Karabiner to move my symbols to my home row and arrow keys just above. When I'm programming, that means I rarely need to move my fingers off the home row. * caps + a = ! * caps + s = @ * caps + d = # * etc ----- Single tap caps is also an escape key.