Mastering Next.js - 2. App Router
Course Description
Objective: Go beyond the foundations. Master the App Router, Server Actions, and Database Integration by building a production-ready financial dashboard.
Course Overview
In Part 1, you mastered the React foundations and the core mental models of Next.js. Now, itโs time to put those skills to work.
In this second installment of the Mastering Next.js series, we move away from isolated components and into the world of Full-Stack Development. We will build the "Acme Dashboard"โa complex, feature-rich financial application that uses every advanced feature the Next.js App Router has to offer.
From architecting database schemas to handling complex authentication and real-time search, this course is designed to turn you into a professional Next.js developer who can build, secure, and deploy scalable web applications.
What You Will Learn
The Power of App Router: Deep dive into nested layouts, dynamic routing, and the loading.tsx streaming pattern.
Database & Data Fetching: Set up a PostgreSQL database and learn how to fetch data efficiently using Server Components and SQL.
Server Actions (Mutations): Move beyond APIs. Learn to handle form submissions, validate data with Zod, and revalidate the Next.js cache.
Search & Pagination: Implement high-performance search and pagination using URL stateโperfect for SEO and user experience.
Authentication & Security: Secure your dashboard with NextAuth.js and implement middleware to protect sensitive routes.
Accessibility (a11y): Master the art of building inclusive forms and accessible UI patterns.
Performance Optimization: Learn Partial Prerendering (PPR), image optimization, and font best practices to achieve a perfect Lighthouse score.
Course Content
Project Setup & Architecture: Getting the Acme starter ready for scale.
Styling & UI: Tailwind CSS, CSS Modules, and creating a cohesive Dashboard UI.
Optimization: Handling Assets like a pro (Fonts, Images, and Metadata).
Routing & Layouts: Organizing a complex dashboard with nested routes.
The Data Layer: Integrating PostgreSQL and writing efficient Server Components.
Interactive Dashboards: Building Streaming Skeletons and handling async data.
Data Mutations: Creating, Updating, and Deleting invoices with Server Actions.
Form Validation & Handling: Using Zod for type-safe server-side validation.
Security: Implementing NextAuth.js for robust authentication.
Final Deployment: Going live on Vercel with a production-ready environment.
Who Is This Course For?
Students of Part 1: If you finished "React Foundations," this is your natural next step.
React Developers: Those who know the basics but want to learn how to build a "complete" app.
Backend Developers: Developers looking to transition into full-stack work using a modern JavaScript stack.
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