react-demos

This is a hands-on learning collection for React, a popular JavaScript library for building interactive user interfaces. The project contains 13 simple, self-contained examples that teach you the core concepts of React by showing working code you can run immediately in your browser.

The examples start with the absolute basics—how to display HTML-like syntax (called JSX) on a web page—and gradually build up to more advanced topics like managing component state, handling user input through forms, and fetching data from servers. Each demo is intentionally kept short and clear, so you're not drowning in complexity while trying to learn a new idea. The author's goal is to make React feel less intimidating by breaking it down into digestible chunks rather than throwing a wall of documentation at you.

The project works by including simple HTML files that load React directly in the browser. You clone the repository, open any demo folder, and start experimenting with the code. There's no build step or complicated setup—just plain HTML and JavaScript. This makes it perfect for beginners who want to see React in action without getting lost in tooling. Topics covered include components (the building blocks of React apps), props (how to pass data into components), state (how components remember information), lifecycle hooks (how to run code at specific moments in a component's life), forms (handling user input), and asynchronous data fetching (talking to APIs).

This collection is ideal for people new to React who want to move beyond reading documentation and actually see working examples. It's also useful for anyone teaching React to others. Because the examples are intentionally simple and well-commented, they work well as a reference when you're trying to remember how a specific feature works without having to dig through lengthy tutorials.