Next.js
The ultimate Next.js App Router reference and masterclass. This course takes you from absolute zero to advanced full-stack engineering. You will learn the foundational concepts of the App Router, Server and Client Components, advanced data fetching patterns, authentication, and performance optimization. Every concept is reinforced with simple, focused code examples and real-world scenarios.
- • The new App Router architecture, routing conventions, and project structure
- • Server Components vs. Client Components: when and how to use each
- • Data fetching with Server Components, Server Actions, and Route Handlers
- • Advanced patterns: Middleware, Parallel Routes, Intercepting Routes, and Route Groups
- • Authentication strategies, security best practices, and production performance auditing
Throughout this track, you will build the complete, production-grade Financial & Invoice Dashboard (the official nextjs.org/learn project) directly inside the VoidX editor.
- Structure the dashboard layouts, route files, and link prefetching navigation.
- Fetch real-time transaction data from a PostgreSQL database using Server Components.
- Implement dynamic URL search filter states, pagination, and invoice loading skeletons.
- Create Server Actions to mutate data and trigger static validation guards.
- Add NextAuth.js authentication, route protection middleware, and SEO metadata.
💡 Note: Your project code builds continuously and persists in the editor, allowing you to export and run it locally on your computer at any time.
Read core theory, analyze real-world patterns, and execute your knowledge in the terminal.