About me ◽️ 👨🏻‍💻 Front-End Engineer (9+ years) ◽️ 🎬 React.js Instructor on Udemy ◽️ 🎯 Mentor for Developers

My courses

◽️ React.js AI Chatbot App with ChatGPT, Gemini AI and DeepSeek

◽️ React Crash Course: From Zero to Hero

Products List App

This repository contains the source code for the "React Crash Course: From Zero to Hero" course.

"React Crash Course: From Zero to Hero" course

Learn React from scratch and build your first application step by step in this course.

In this course, you’ll start with setting up a development environment, creating your first application in React and finishing up by managing component states! With this course, you will gain foundational knowledge of how to create React components, share data between components, style React components and much more.

How to use code examples from Github

Download the code source

a) Download code source for final application

1. Open repository main page.

2. Click on the green "Code" button to open a list and then click on the "Download ZIP" button to download a source code.

b) Download code sources for specific lesson

1. Open commits page.

2. Click on the "code" icon near the lesson you are interested.

3. You will be redirected to the specific source code page for this lesson.

4. Click on the green "Code" button to open a list and then click on the "Download ZIP" button to download a source code.

Open project in the VS code (code editor)

Open the archive on your computer, open VS code (code editor) and cick "File" -> "Open Folder" -> Choose project folder => "Open".

Start application

1. Install dependencies

Run the npm install command to install all the libraries needed to run the application.

2. Run application

Run the npm start command in terminal to start the application. Open http://localhost:3000 to view it in your browser. The page will reload when you make changes.