Blog Zenika
#CodeTheWorld
Auteur : Huiren Woo
Building real-time chat with no external dependencies
Learn how to build a lightweight, real-time chat application using Server-Sent Events (SSE) and HTTP POST—no WebSockets, Socket.IO, or third-party libraries required. Scalable and cloud-native with file-based persistence.
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A Practical Guide to Testing Custom React Routers
A practical guide to testing your custom React router built with hooks and components like useRouterHook, RouterLink, and RouterRoot. Learn to write unit and integration tests using Vitest and Testing Library to improve reliability and developer confidence.
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Build Your Own Lightweight React Router Using React 18 Features
Learn how to build a lightweight React router using modern React 18 hooks like useSyncExternalStore, useTransition, and Suspense. A hands-on guide for frontend developers exploring routing, concurrency, and clean architecture.
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