Learn NEXT-JS with Real Code Examples

Use Server Components to reduce bundle size

Prefer SSG/ISR where possible

Use `next/image` for optimized images

Cache fetch requests using built-in caching

Use edge functions for low-latency processing

Avoid exposing secrets in client components

Use API routes or server actions for secure logic

Sanitize user input

Enable Next.js security headers

Use middleware for auth & request filtering

Sentry for crash logging

Vercel Analytics

Web Vitals tracking

Log streaming via Vercel

Third-party tools like LogRocket

Use ESLint + Prettier

Follow React & Next best practices

Use TypeScript for safety

Write component tests

Monitor bundle size