Have a place to store what you’ve learned and some way of organizing that information so you can easily find it again.
This has helped me in so many ways. Documentation with tech stuff, study sheets* for school, all of it has helped me more than I could express because you don’t have to go back and find it, it’s just there.
I have had to spend some extra time to organize what I record in a way that lets me find them when I come back. It can’t help you if you can’t find it.
*Study sheets as I have used them are a couple sheets of paper
with key points/equations, etc. in my own words.