#development

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.

Comprehensive guide to improving Next.js mobile Lighthouse scores. Learn to optimize Core Web Vitals, reduce static chunks, and implement effective third-party script management.

Tired of package name conflicts with @/ imports? Discover why developers are switching to ~/ for clearer React imports and how this small change can make your codebase more maintainable.

Worried about the vibe coding hype? Discover why relying solely on AI can be a trap, and learn the essential foundations you need to avoid costly debugging nightmares and build sustainable 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 messy API responses and scattered type definitions? Learn the battle-tested approach to organizing your React types, from co-location principles to handling inconsistent APIs.

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.

Master React Query useMutation with TypeScript examples. Comprehensive tutorial on form handling, API integration, and state management for React developers.

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.

Should you learn Next.js as your first framework? Discover the essential path through JavaScript, React, and Node.js before tackling Server Side Rendering and middleware concepts.

Comprehensive guide to Data Transfer Objects (DTOs) in Next.js applications. Includes Zod validation, TypeScript integration, and best practices for API verification.

2025 React libraries guide: Next.js, TanStack Query, react-hook-form, Redux Toolkit, and more. Essential tools for modern React development with real-world insights and job market analysis.

Tired of that dreaded CORS error blocking your local development? Learn proven solutions for handling CORS restrictions, from Vite's proxy to running local API copies - no more browser headaches.

tRPC + TanStack React Query integration guide: Learn to implement typesafe APIs with powerful data fetching, caching, and query invalidation in your React applications.

Discover when to use nested vs merged Context Providers in React. Master global state management with useContext, React.memo, and performance optimization techniques.

Struggling with WebSocket scaling and Vercel limitations? Discover the optimal architecture for your Next.js real-time apps - from singleton patterns to Express integration, make an informed choice.

Frustrated with Edge middleware limitations? Next.js 15.2 brings full Node.js middleware support, finally letting you use your favorite database drivers and file system operations without restrictions.

Next.js 15.2 introduces Node.js middleware support, replacing edge middleware. Learn how to implement authentication, use Node.js libraries, and optimize your self-hosted Next.js applications.