Learn REACT with Real Code Examples

Develop React web apps or SaaS products

Create React component libraries

Offer freelance front-end services

Teach React via courses

Contribute to open-source React projects

Server Components for SSR and streaming

Concurrent mode and improved rendering

Better integration with React Native

Enhanced developer tooling

Continuous performance optimizations

For small static websites

Projects not requiring dynamic UI

When SEO is critical without SSR

Low-complexity apps where vanilla JS suffices

Tight resource environments where bundle size matters

React is a component-based library for building dynamic UIs.

It leverages virtual DOM for performance.

Supports declarative and reusable code patterns.

Works for both web (React) and mobile (React Native).

Essential for modern front-end development.

Is React a framework or library?

React is a library for building UIs, not a full framework.

Does React require a virtual DOM?

Yes, it uses virtual DOM to optimize rendering.

Can I use React with existing projects?

Yes, it can be integrated gradually into existing apps.

What is React Native?

A framework for building mobile apps using React.

Do I need JSX?

JSX is recommended but you can use plain JS with React.createElement.