React · Quick Reference

Lesson 11 — Project 1 Cheat Sheet

React

In one line: A course platform combining useState, useEffect, Context for favourites, and a custom useLocalStorage hook.

Build Checklist

1Fetch courses with useState + useEffect

2Search/filter by category

3Favourites via Context

4Persist favourites via useLocalStorage

Loading spinner

While fetching

Empty state

When search matches nothing