As someone who is equal parts gamer and tinkerer, I spend a lot of time looking at performance metrics. Average FPS is just the tip of the iceberg for me. I'm interested in seeing frametime, latency graphs, and other metrics like GPU Busy compared on a run-to-run basis.
Visualizing these metrics for personal use is easy: applications like CapFrameX do this for you, but I was looking for a way to produce slick graphs for publication here on XDA and elsewhere, and so, like most people who have rudimentary knowledge of coding, I turned to Claude Code to assist with making an application that could do just that. It succeeded in accomplishing that task far beyond my expectations, and there's still so much I can improve on.