Primarily in Visual Studio & ReSharper,
but hopefully useful for other IDEs in principle.
NOTE: My specific keyboard mappings might be wonky,
but again, it's the principle that matters.
consistent formatting reduces noise on a diff


Ctrl + R, M: Extract method

tada!

Ctrl + R, V: Introduce variable
Same principle, but to quickly extract part of a long chain of commands into inline variables.
Especially nice for readability.
Also exists: Introduce { field, parameter }
but because these are kinda more structural, I don't really use them as much...