Studied for an AWS Certification
Studied for AWS Certified Developer - Associate
Took notes
I started really focusing on my AWS cert and taking notes. I'm using GitHub to store my first draft of notes, using GoodNotes for my second round of notes, and using Quizlet to create notecards over specific terms, concepts, etc.

It's pretty daunting and scary to dedicate so much time to this. I did horrible with tests my entire life, so I'm going all out on trying to understand the concepts well. For me, this means writing things out as well as typing them. I might share some of my notes as I study for even more motivation.