Next.js Fundamentals
Master the Next.js App Router, React Server Components, server-side data fetching, Server Actions, caching, and Vercel deployment.
This free, self-paced course is designed for beginner learners in web development. Work through the lessons in order, use the objectives below as a checklist, and practice against real systems rather than memorizing slide labels. Estimated time: ~2.5 hours across 6 lessons.
Prerequisites
- Comfortable with JavaScript (ES6+) and basic React components and props
- Node.js (v18.17+) installed locally and familiarity with npm, pnpm, or yarn
Course Curriculum
Each lesson is a focused read. Open one, complete any self-checks or exercises, then mark progress in this browser before moving on.
Introduction to Next.js & Full-Stack Architecture
18 min
The App Router: File-System Routing, Layouts & Templates
22 min
React Server Components vs. Client Components
25 min
Data Fetching, Caching & Revalidation Strategies
24 min
Server Actions, Form Mutations & Optimistic UI
22 min
Production Optimization, Environment Variables & Vercel Deployment
20 min
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- Latency vs Throughput Explained
- .NET Tools Cheat Sheet: APIs to UI
- npm vs npx: When to Install and When to Run
See the full Web Development topic hub.