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.
Architecture is the set of decisions that determine how an application is organized, how its parts communicate, and how it changes over time. Angular provides the primitives — components, services, dependency injection, routing, signals — but it does not prescribe how to combine them. That prescription is the architect’s job, and it is where most…
React is not a web framework. It is a reconciler: an algorithm that diffs a component tree and produces a stream of mutations. The react-dom package is one host of that algorithm, rendering to the browser’s DOM. React Native is another, rendering to native mobile views. A custom renderer is a third, and the react-reconciler…
This chapter builds a complete Angular application from an empty directory to a deployed, tested, documented production build. It is the capstone of the series, and it uses every technique covered in the preceding chapters: the CLI and Cargo-style project setup, standalone components and the modern build system, signals for state, the new control flow…
1. Components & JSX JSX is syntax sugar for React.createElement. Components are functions that return JSX. 2. useState Manages state within a functional component. 3. useReducer Manages complex state through a reducer function. 4. useEffect Handles side effects after render. 5. useLayoutEffect Runs synchronously before the browser paints. 6. useRef Holds a mutable value or…
This cheatsheet is a dense, practical reference for Angular’s core syntax, CLI commands, and modern reactive primitives. It prioritizes the features that appear most frequently in daily development—template binding, component configuration, signals, dependency injection, routing, forms, HTTP, and testing. It reflects Angular 17+ where standalone components are the default, built-in control flow blocks replace the…