Many of those I work and associate closely with know that I'm pretty often a routine machine. I'll be writing more about the various things I've turned into simple routines, automatic processes, and so forth.
I've had this written down as a topic suggestion for some time, and to balance/counter my post a couple weeks ago regarding performance, there's absolutely another side to that coin.
Back around 2015 or so, I wrote a simple Powershell script which basically re-populates Active Directory (AD) group membership based on data procured from our central systems. Two primary AD groups in particular are synchronized to our print management system, PaperCut, which pre-provisions accounts and access so folks handling monetary transactions don't have to create accounts, etc.