A user flow is the GPS of your app. But you know it is hard to find anything deeper than serif level nowadays, it seems like all the information on the Internet is meant for beginners in every area of expertise. This guide to user flow definition https://clay.global/blog/ux-guide/user-flows breaks it down with examples: onboarding sequences, checkout processes, error recovery paths. I used to skip flows (mistake!), but now I spot friction before coding starts. Pro tip: Flows aren’t flowcharts—they’re empathy maps in disguise.