Tutorials covering the frameworks and libraries that shape how modern applications are built — Angular, React, Vue, and the ecosystem tools that surround them. Each chapter is standalone, built around real examples and verified facts.
HTTP is a request-response protocol. The client asks, the server answers, and the connection closes. WebSockets break that model: a single TCP connection stays open, and both the client and the server can send messages at any time. This makes WebSockets the right tool for applications where the server must push data without waiting for…
A reusable component library is not a folder of .tsx files copied between projects. It is a package with a stable public API, a build that produces both ESM and CommonJS output, a set of peer dependencies that prevents duplicate React instances, and a development environment where every component can be rendered in isolation. The…
Angular applications can be deployed to serverless platforms in two fundamentally different ways: as static client-side rendered (CSR) assets served from a CDN with serverless fallback routing, or as server-side rendered (SSR) applications running inside serverless functions that execute on demand. The first approach is simpler and cheaper; the second delivers faster initial page loads…
React Native is not React running in a browser. It is a framework that uses the React programming model to describe a native view tree, and at runtime it creates the actual platform views—UIView on iOS, android.view.View on Android—that the operating system renders. The JavaScript you write looks like React, but the primitives are different,…
Angular applications integrate with AI systems in three fundamentally different ways: by calling server-side AI services through HTTP, by consuming streaming chat protocols like SSE or WebSockets, and by running machine learning models directly in the browser using Web Workers and ONNX Runtime. Each approach has a different architecture, a different set of trade-offs, and…
React Native applications are rarely a single screen, and they frequently need capabilities that JavaScript cannot provide. Navigation is the framework’s answer to the first problem: a navigator manages the presentation and transition between screens. Native modules are the answer to the second: a bridge that exposes platform APIs—camera, Bluetooth, secure storage—to JavaScript. Both are…
The Angular compiler transforms templates, components, and decorators into JavaScript that the browser can execute. Since Angular 9, this work is done by Ivy, a complete rewrite of the previous View Engine that changed how compilation works at a fundamental level. Where View Engine compiled components and their NgModules together in a global analysis, Ivy…
React’s component model is not bound to the browser. The same reconciliation engine that renders to the DOM in a web application can render to a Chromium window embedded in a desktop process, or to the operating system’s native webview. The two dominant frameworks that make this possible are Electron and Tauri, and they represent…
Angular Schematics is the scaffolding engine behind every ng generate command. When you run ng generate component, ng add, or ng update, a schematic executes: it reads a template, applies transformations, writes files into the project’s virtual file tree, and returns the modified tree. The same engine is available to you, which means you can…
React Three Fiber is a React renderer for three.js, not a wrapper library. It does not add an abstraction layer between React and the 3D scene; it replaces the DOM as the rendering target. The component tree you write is the scene graph, and mounting a <mesh> creates a THREE.Mesh that is added to the…