Automation of the little things. Shortcuts.
I've started using hammerspoon on the desktop to shortcut things like window resizing and arrangement has reduced cognitive load.
And on the command line im starting to alias a lot of common commands.
Docker for many things command line. No more losing time to library dependency hell.
Git precommit hooks to run code linters on my files.
Most importantly push myself to make the behavior change to remember this stuff.