Visual Studio Code

Settings gist

Show all commands - Ctrl + Shift + p
Search files - Ctrl + p
Show all problems - Ctrl + Shift + m
Move to next tab - Alt + left / Alt + right
Close current tab - Ctrl + f4
New window - Ctrl + Shift + n
Close window - Ctrl + Shift +w
Show preview pane - Ctrl + Shift + v
Open file search - Ctrl + Shift + f
Go to next warning/error - f8
Hide warnings/errors - Shift + Esc
Toggle sidebar - Ctrl + Shift + b
Focuse sidebar - Ctrl + o

Vim

Reverse case - ~
Indent / dedent - Ctrl + t/d
Reformat all rows - gg=G
Drop into visual mode for one command - Ctrl + o (while in insert mode)
Replace a single character - r<character>
Increase /decrease a number (normal mode) - Ctrl + a / Ctrl + x
Faster save - :x or ZZ
Jump to last insert - gi
Cycle through edits - g;