Introduction to Next.js and Modern Web Development

Jul 9, 2024

Keeping Up with AI and Web Development

Importance of Staying Informed

  • Crucial to be up-to-date with industry advancements.
  • New technologies shape the job market.

React: From 2013 to 2023

  • 2013: Facebook introduces React.
  • 2023: Official documentation suggests using React-powered frameworks.
  • Recommendation: Next.js for modern app development.

Special Resource: Next.js 13 eBook

  • Free for the first 1000 subscribers.
  • Covers:
    • Next.js roadmap
    • Essential concepts
    • New features of Next 13
    • Building scalable projects
    • Project ideas for portfolios and job acquisition

Industry Adoption of Next.js

  • Companies using Next.js: Netflix, TikTok, Twitch, Hulu, Notion, Target, Nike.
  • Trend: Increasing job opportunities in Next.js.

Building Modern Next.js Applications

  • Focus: Full-stack applications
  • Tools: Automatic serverless functions, rendering flexibility, and code splitting.
  • Rendering Options:
    • Client-side Rendering (CSR)
    • Server-side Rendering (SSR)
    • Static Site Generation (SSG)

SEO Advantages with Next.js

  • Problem: SEO challenges with client-side rendering.
  • Solution: Next.js pre-rendered code improves SEO.
  • Benefits of SEO: Organic traffic, user experience, credibility, competitive advantage.

File-based Routing

  • React: Needs react-router-dom.
  • Next.js: Each folder becomes a route; simple file-based system.

Full-Stack Capabilities

  • From Next.js 9: Serverless API routes, no need for traditional servers.
  • Example: Creating route and API endpoint in a directory structure.

Automatic Code Splitting

  • React: Manual process using lazy and suspense.
  • Next.js: Automatic by default, optimizes user experiences.

Layout and Metadata

  • Files:
    • layout.js: Common layout or template for all pages.
    • page.js: Represents home page route.
    • globals.css: Global CSS styles.
  • Metadata API: Static and Dynamic metadata for SEO optimization.

Data Fetching Methods

  • SSR: Fetches fresh data on each request.
  • SSG: Cached data for static content.
  • ISR: Combines SSR and SSG, caching with an expiration time.

Project Setup in Next.js

  • Installation:
    • Using npx create-next-app command.
  • Dependencies:
    • bcrypt, mongodb, Mongoose, next-auth.
  • Structure:
    • app folder: Primary folder.
    • Other folders: components, models, public, styles, utils.

Auth and Database Setup

  • Google Auth: Setup through Google Cloud Console.
  • MongoDB: Using MongoDB Atlas.
  • Connecting:
    • Middleware function to check connection status.

Creating Application Components

  • Components: Feed, Form, Nav, Profile, PromptCard, Provider.
  • Reusable components to optimize developer workflows.

Deployment Process

  • Use Vercel for deploying Next.js applications.
  • Handle environment variables securely.

Next Steps

  • Implement additional features:
    • Search functionalities by content, tag, and username.
    • Profile viewing options.
    • Enhanced SEO strategies.
  • Share your projects on social media with appropriate hashtags and tags for feedback and recognition.