command + ctrl + f : toggle fullscreen
command + ctrl + shift + f : toggle distraction free
option + arrows : move one word at a time
command + arrows : move to beginning and end of line
shift + above commands : select all the text
delete + the above : delete all the text
fn + delete : delete forward
command + z : undo
command + shift + z : redo
command + / : toggle comment for line
command + ] : shift indenting right
command + [ : shift indenting left
command + l : select the whole line
command + c (with selection) : copy selection
command + x (with selection) : cut selection
command + v : paste most recent cut or copy
command + shift + v : paste with proper indentation
control + shift + k : delete the whole line
command + x : cut the whole line
command + c : copy the whole line
command + enter : create new line below
command + shift + enter : create new line above
command + shift + d : copy current line below
command + control + arrows : move entire line up and down
command + k, command + u : make selection upper case
command + k, command + l : make selection lower case
control + m : move to beginning/end of parens and braces
command + d : select word(s)
command + k while selecting words : don't select word
command + ctrl + g : select all of words
option + mouseDrag : column select
command + mouseClick : custom multiple cursor
command + p : open file or go to anything with options:
@jump to symbols#search within file:go to a line number
command + shift + p : set syntax (and many many other things)
command + f : find
command + shift + f : find in files
command + k, command + b : toggle file bar
command + option + NUMBER : split screen
control + shift + NUMBER : move current file to pane