TSRX is a TypeScript language extension for building declarative UIs in an agentic era. TSRX (TypeScript Render Extensions) is a way to write UI component code that stays readable and co-located. Structure, styling, and control flow live together, and the result stays fully backwards compatible with TypeScript. 1 export component Greeting({ name }: { name?: string }) { 2 <div class="card"> 3 if (n

