There's a question that never goes away in design: should designers code? My answer has always been yes. But for a decade or so, the complexity of front-end development made it impractical for most. Thankfully, AI coding agents have reopened the door. Just like a sculptor needs to know how marble chisels, breaks, and buffs, a Web designer should know how CSS, HTML, and Javascript construct interfaces within a Web browser. You need to be intimate with your medium to know what it can and cannot do. Whether Web apps, iOS native apps, AI apps ... For years, many designers did exactly that. Looking at my personal GitHub history tells a story familiar to many. Steady coding until about 2014. Then almost nothing for a decade. Why? Before 2014, a designer could build a lot with HTML, CSS, and Javascript. Then React and Angular gained traction, and "web app" went from "pages with some interactivity" to single-page applications with state management, routing, and build pipelines.…