I have spent many happy hours listening to Aaron talk about his experiences serving on submarines on YouTube and Twitch. He used to go by JiveTurkey then rebranded to SubBrief.
This is a tool that I found recently. In the 0.2.0 release, there's support for multi-region queries which I've been really excited about. Now I can do a single query without having to doing merges in post-processing.
SQL joins across different APIs has been really handy too. I can do comparisons of my AWS, Azure and GCP compute resources in a single query.
Watching him play Cold Waters is a delight.