#nextjs

Learn when to use Next.js 15 SSR for optimal SEO and performance. Comprehensive guide on server-side rendering vs client-side rendering for modern web applications.

Tired of cryptic Vercel errors in production? Learn how to implement proper logging in Next.js to debug those mysterious Server Component issues that VSCode never catches locally.

Frustrated by 405 errors in production while everything works locally? Learn the exact steps to fix API route issues in your Next.js app on Vercel, from environment mismatches to middleware conflicts.

Tired of users getting logged out unexpectedly? Learn how to fix those frustrating cookie race conditions in Next.js once and for all, with battle-tested solutions for reliable authentication flows.

Tired of drowning in 'use client' directives? Discover how Server Actions can transform your Next.js app from a client-heavy burden into a streamlined powerhouse of server-side efficiency.

Stop letting unnecessary JavaScript execution kill your Lighthouse scores. Master innovative TBT reduction strategies using next-lazy-hydration-on-scroll and server components.

Discover how to balance server and client responsibilities in your tRPC setup. Stop wrestling with performance issues and start leveraging Next.js features for blazing-fast applications.

Struggling with slow tests in your Next.js app? Dive into a real-world comparison of Jest vs Vitest, with actual performance metrics and migration strategies that won't give you nightmares.

Complete guide to Next.js testing: Learn Jest, Vitest, React Testing Library, and end-to-end testing. Perfect for beginners with practical code examples and configuration steps.

Learn secure Next.js authentication with Nest.js: Implement JWT tokens, httpOnly cookies, and token rotation. Complete guide with code examples for frontend-only Next.js apps.

Fix Next.js 15 cookie issues in production. Learn proper httpOnly, secure, and sameSite configurations. Debug authentication cookies that work locally but fail in deployment.

Comprehensive comparison of Auth.js vs BetterAuth for Next.js, covering setup, documentation, support, and implementation. Make the right choice for your authentication needs.

Learn how to resolve 503 errors and LambdaLimitExceeded issues in Next.js applications deployed on AWS S3. Fix blank pages and external redirect problems with CloudFront.

Confused about hooks in Next.js server components? Learn when to use 'use client', how server-side rendering actually works, and why your team's concerns about optimization might be overblown.

Puzzled by mysterious GET requests in your Vercel logs? Discover how prefetching works, why it's causing those requests, and learn to balance performance gains with cost implications.

Learn effective React Query cache invalidation strategies using Query Key Factory, custom hooks, and centralized services. Master query key management for scalable React applications.

Learn how to set up Vitest with Next.js 15, React Testing Library, and TypeScript. Complete guide with configuration, best practices, and performance optimization tips.

Comprehensive guide to Next.js Route Handlers vs Server Actions: Learn when to use each approach, with production-ready code examples and best practices for scalable applications.

Struggling with Jest in Next.js 15? From cryptic module errors to React 19 conflicts, discover comprehensive solutions to make Jest work seamlessly in your modern Next.js projects.

React Router 7.3 introduces middleware functionality with enhanced control and performance. Learn implementation, best practices, and how it compares to Next.js and Remix alternatives.