Vim

Other cheat sheets:

https://devhints.io/vim

Text objects

g_ - like $ but without newline character.
0 - begining of the line
^ - first word in the line

Folding

zM - close all
zR - open all
za - toggle
zo/zc - open/close non-recursively

Commands

dt<character> - delete til character, e.g. dtc - delete til next 'c' occurence.
:setlocal ff=unix - replace Windows line endings with Linux line endings.

Navigation

c-u, c-d. half-page up, half-page down.
{, } - next empty line, previous empty line.

Misc.

Ctrl + r - redo
i - insert before cursor
a - insert after cursor
>, < (in visual mode) - shift line rightwards or leftwards.
"+y - copy to system clipboard(neovim).
Copy text from registr to vim command line: enter command mode, press :, press ctrl+r, press ".

Search

Search text selected in visual mode:

Select text
Yank
q/p - for details about 'q' see vim help on command-line window.