January 2026

Next.js Real-Time Chat: The Right Way to Use WebSocket and SSE

Complete Guide to Next.js Error Boundary: 5 Key Techniques for Handling Runtime Errors Gracefully

Next.js Engineering Setup: ESLint + Prettier + Husky All-in-One Guide

Advanced Next.js TypeScript Configuration: tsconfig Optimization and Type Safety Practices

Next.js API Performance Optimization Guide: Caching, Streaming, and Edge Computing

Complete Guide to Next.js API Routes: From Route Handlers to Error Handling Best Practices

Next.js API Authentication & Security: A Complete Guide from JWT to Rate Limiting

Next.js Database Selection Guide: Complete Comparison of PostgreSQL, MySQL, MongoDB & Cloud Services

Complete Guide to Next.js 404 & 500 Custom Error Pages: From Implementation to Design

Next.js Loading State Management: loading.tsx & Suspense Practical Guide