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Next.js Workspace
v15.0 App Router
Server Active
Welcome Program • Next.js App Router Edition

Welcome, Developer!

Welcome to your new Next.js project setup. Explore interactive features, instant code preview tabs, server actions, and theme styling below.

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Framework🚀
Next.js 15
Powered by React 19 Compiler
Architecture
App Router
Nested Layouts & React Server Components
Styling🎨
Vanilla CSS
Custom glassmorphism design tokens
Bundler📦
Turbopack
Instant HMR & sub-second builds

Interactive Core Concepts

Switch tabs to inspect code patterns and live preview behaviors

src/app/page.tsx
import Layout from "./layout";

export default function Page() {
  return (
    <div className="welcome-container">
      <h1>Welcome, {"Developer"}!</h1>
    </div>
  );
}
📁 File-System Based Routing

Every folder in src/app defines a route segment. Next.js handles layouts, error boundaries, and loading states automatically!

├── 📄 src/app/layout.tsx (Root Layout)
├── 📄 src/app/page.tsx (Active Route: /)
└── 📁 src/app/api/ (Server Endpoints)

Interactive State Deck

Click to increment welcome state counter and unlock achievement ranks.

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Rank: Next.js Explorer

Theme Glow Switcher

Choose an accent color theme palette for your Next.js application workspace.

Indigo Dusk
Emerald Pulse
Solar Flare
Cyber Neon

Quick Resource Links

Next.js Welcome Application • Built for High Performance
React 19Next.js 15 App RouterTypeScriptTurbopackGlassmorphism CSS