3 — Frontend Engineering & the Browser Layer

t Frontend Engineering: React, Angular, Vite and the Modern Browser Stack. A reference deck on the modern browser stack Conceptual and reference depth. 90 slides. By Md Ahbab Hamid Khan

Assumed prerequisites Frontend Engineering: React, Angular, Vite and the Modern Browser Stack. 2 Written for engineers, not beginners • Fluency in at least one general purpose programming language • Comfort with functions, classes, closures and module boundaries • Async models: callbacks, promises, event driven concurrency • HTTP basics: methods, status codes, headers, caching semantics • Git for branching, review and release workflow • No syntax teaching: JavaScript idioms explained only where surprising

Agenda Frontend Engineering: React, Angular, Vite and the Modern Browser Stack. 3 Seven sections, runtime upward • The browser as a runtime: rendering path, event loop, hydration • Build tooling: bundlers, transforms, Vite, output artifacts • React: model, reconciliation, hooks, concurrent rendering • Angular: dependency injection, signals, change detection, RxJS • State, data and rendering: caching, forms, routing, server rendering • Styling and rich media, then performance, accessibility and delivery