Enter Numbers without moving your hands off the home row.
(add-to-list 'load-path "/path/to/lazy-numbers/")
(require 'lazy-numbers)
(global-set-key (kbd "C-'") #'lazy-numbers-enter)Press C-' to enter home-row number input mode, then use
a s d f g h j k l ;
1 2 3 4 5 6 7 8 9 0
Press ESC to exit.
When I talk about this idea, my friends often say:

