React

Props and the useState Hook: Making Components Interactive

Props flow data down into a component; state is the memory a component keeps for itself and can change over time.

React

useEffect and Fetching Data From a Real API

useEffect is how a component reaches outside itself — timers, subscriptions, and fetching data from a real backend.

React

Real Project: Building a Todo App With React

A complete, working todo app built from scratch — the classic first real React project, done properly.

React

Real Project: A Weather Dashboard That Talks to a Live API

A second real project: a small weather dashboard that searches a city and fetches live results from an external API.