

I don’t work in software, but networking, where I often have to work in CLI for configurations on multiple devices simultaneously. What I’ve been taught, and what’s worked for me, is drawing logical diagrams by hand with pen and paper when I’m working in a system that I think has the complexity level to get lost in. I don’t know for sure how well that will translate to software in general unfortunately.
Where that line is varies person to person, so you might only do it for those weird legacy systems. That’s usually how it is for me. This is how I best understand things in general. Laying them out physically in front of me and writing it all by hand in the format that I Intuit really helps me keep track of exactly where I’m working on what
There is another. I’ve found that being (imo) charasmatic, and being a charasmatic character, means DMs just talk to me, rather than ever asking for any rolls. Sure, my argument is convincing, but I still want to use my numbers!