Introduction to React
Learn what React is, why it is so popular, and what you will build in this tutorial series.
Welcome to the Full Modern React Tutorial! React is the most popular JavaScript library for building user interfaces.
What is React?
- Component-based — Build UIs from reusable, isolated components
- Declarative — Describe what you want, React handles the DOM updates
- Virtual DOM — Efficient updates via a virtual representation of the DOM
- Maintained by Meta — Backed by Facebook with a massive ecosystem
What We Will Build
A blog application with full CRUD functionality — create, read, and delete blog posts with routing and data fetching.
Prerequisites
- HTML, CSS, JavaScript fundamentals
- ES6+ features (arrow functions, destructuring, template literals)
- Node.js installed on your machine