Learn modern web development with practical tutorials, developer guides and real-world examples covering React, Next.js, Node.js, TypeScript, APIs and modern frontend technologies.
Everything that changed in Next.js 16: explicit caching with "use cache", Turbopack as the default bundler, proxy.ts, new caching APIs and the breaking changes to check before you upgrade.
Practical guides, tutorials and developer insights.
Learn React from first principles: JSX, components, props, state, effects and custom hooks, with a small project you can build in an afternoon.
WebAssembly runs compiled code in the browser at near-native speed. Learn how it works, how it fits with JavaScript and when it is the right choice.
Every category of the OWASP Top 10:2025 in plain language, with vulnerable and fixed code for access control, supply chain risks, injection and more.
Build a complete REST API with Node.js and Express: routing, validation, error handling, status codes and testing with curl.
Promises, async functions, error handling and running tasks in parallel: a practical guide to asynchronous JavaScript.
Types, interfaces, unions, generics and narrowing explained for JavaScript developers, plus a tsconfig that works for real projects.
Turn a website into an installable app with a web app manifest and a service worker, including offline support and caching strategies.