" Basic movement
h - move left
j - move down
k - move up
l - move right

" Modes
i - enter insert mode
Esc - return to normal mode
v - enter visual mode

" Saving and quitting
:w - save file
:q - quit (close file)
:wq - save and quit

" Editing
x - delete character under cursor
dd - delete current line
yy - copy (yank) current line
p - paste after cursor
u - undo
Ctrl + r - redo

" Searching
/pattern - search forward for pattern
n - move to next search result
N - move to previous search result

" File navigation
:e filename - open file for editing
:bn - go to next buffer
:bp - go to previous buffer

" Help
:help - open Vim help

" Advanced movement
w - move to start of next word
b - move to start of previous word
0 - move to start of line
$ - move to end of line
gg - go to first line of file
G - go to last line of file

" Text objects
iw - inner word
it - inner tag
i" - inner quotes

" Multiple windows
:sp - split window horizontally
:vsp - split window vertically
Ctrl + w, arrow key - navigate between windows

" Macros
qa - start recording macro 'a'
q - stop recording macro
@a - play macro 'a'

" Marks
ma - set mark 'a' at current position
'a - jump to line of mark 'a'
`a - jump to position of mark 'a'

" Folding
zf - create fold
zo - open fold
zc - close fold

" Command-line
:!command - execute external command

" Registers
"ay - yank into register 'a'
"ap - paste from register 'a'

" Global commands
:g/pattern/command - execute command on lines matching pattern