Cập nhật hàng ngày cho Frontend Engineer Việt Nam
Chatbase lets you build a custom AI chatbot trained on your own content. Learn how to integrate it into a Next.js app with a custom UI and conversation persistence.
Từ cài đặt đến workflow thực tế, hướng dẫn chi tiết cách sử dụng Claude Code hiệu quả trong dự án Next.js App Router.
Review chi tiết v0.dev sau 3 tháng sử dụng. Phân tích chất lượng code output, limitations, và khi nào nên dùng trong workflow thực tế.
Playwright Component Testing mounts real components in a real browser for testing. Learn how it differs from jsdom-based testing, when to use it, and how to write effective component tests.
The React DevTools Profiler reveals exactly which components are slow and why. Learn to read flame graphs, spot unnecessary re-renders, and prioritize what to fix.
Vercel's free tier is generous, but costs escalate fast. Here's a transparent cost comparison with DigitalOcean App Platform for real-world Next.js deployments at different traffic levels.
How to use React Suspense boundaries and streaming SSR to dramatically improve perceived performance in Next.js applications.
Tìm hiểu sức mạnh của satisfies operator trong TypeScript — cách giữ type inference chính xác trong khi vẫn đảm bảo type-safety.
Chain-of-thought prompting dramatically improves AI refactoring quality. Learn to structure prompts that guide the AI through analysis before making changes — getting safer, better refactors.
Retrieval Augmented Generation (RAG) lets an AI answer questions about your specific content. Build a docs chatbot that cites sources and stays grounded in your actual documentation.
Most React performance problems are caused by unnecessary re-renders. Learn to use the React DevTools Profiler to identify and eliminate them quickly.
Template literal types let you manipulate strings at the type level. Learn how to build auto-completing route params, CSS utility types, and event handler signatures with zero runtime cost.
So sánh Astro 5 và Next.js cho content-heavy websites — khi nào Astro là lựa chọn tốt hơn, và khi nào nên giữ Next.js.