React: A Quick Understanding (Deep Dive JumpStart < 2 Hours)

A quick deep dive mini bootcamp - JSX, Components, Hooks, use, Data Fetching, Suspense, AI and LLM generation

What you'll learn
- Build functional React components that accept props and return JSX to create reusable UI building blocks.
- Understand what the Fiber Tree and Reconciliation are
- Write JSX syntax correctly and understand the basic rules for creating component markup that React can render.
- Understand what hooks really are and the most important hooks in React
- Fetch data using React 19's new use hook and display loading states with Suspense boundaries.
- Instruct an AI to generate React code

Requirements
- Basic JavaScript and HTML knowledge

Description
Master an accurate React mental model in record time!Don't just copy code. Understand React.

Most React tutorials teach you to type along like a robot. You end up with working code but no real understanding ofwhyit works. When bugs appear, or your faced with challenges you didn't see in the projects you imitated, you're stuck.

This course is different. Build an accurate mental model of React's core concepts so you can debug faster, make better architectural decisions, write clean maintainable code, anddirect an LLM properly to generate React code.

What You'll Learn

Components & JSX

What components really are and why they must be "pure"

How JSX works under the hood and why its rules exist

What props are and how they work

Writing semantic, maintainable component markup

Reconciliation and the Fiber Tree

How React works under-the-hood

Where React actually stores information

Hooks

useState: Why immutability matters and how React detects changes

useReducer: When to choose reducers over simple state

useContext: Avoid prop drilling

Custom Hooks

Modern Data Fetching

Master React 19's newusehook for clean async code

UnderstandSuspenseboundaries

AI and LLM Prompting

Use your knowledge to properly prompt an AI

Get the best results from an LLM generating React apps

I've readallof React's source code, and have given popular talks at React Summit (the world's biggest React conference). Join me in understanding React!

Prerequisites

Basic JavaScript (functions, objects, arrays)

HTML and CSS familiarity

No prior React experience required

Who this course is for:
- Beginner, intermediate, or even advanced React devs who want a clear mental model of React
More Info