React JS & GPT Masterclass 2026: Build 10x Faster with AI

Explore how the virtual dom in React uses diffing to update only changed elements, boosting performance, with a ChatGPT-assisted counter example.

Describe how rendering in React translates JSX to HTML and updates the UI on state changes, with a simple hello world example and a count-increment re-rendering demonstration.

Grasp JSON basics, JavaScript object notation, a lightweight, language independent data format with key-value pairs and arrays used to transmit structured data between servers and React apps.

Discover JSX, a JavaScript syntax extension that looks like HTML and powers React UI elements by transforming into standard JavaScript; learn fragments, closing tags, and className usage with ternary conditions.

Explore JSX fundamentals by creating a components folder and a practical JSX file, rendering a functional component with h1, using expressions in curly braces, and grouping tags with fragments.

Learn to set up a React project in VS Code, run npm start, and write your first JSX by editing the App.js root file and the h1 content.

Understand components as reusable building blocks of the user interface, enabling separation of concerns and composability, with functional components—the preferred approach using JSX.

Learn how to build functional components in React by creating header, footer, and sidebar files in a components folder, then render them in app.js and run npm start.

Review the role of class components in React, contrast them with functional components, and learn how state and lifecycle methods were managed before hooks.

Create and render React class components using RCC and RFC snippets in VS Code, and learn class-based component structure and lifecycle methods through practical examples.

Learn the difference between export and export default, how to export multiple functions and components, import them with curly brackets, and rename a default export.

Learn to export and export default in React by creating multiple components in one file, using named exports, and importing them in app.js under the default export per module rule.

Pass data from parent to child using props, the short form of properties, to render and access data with props or destructuring. Emphasize one-way data binding and callbacks.

Explore hands-on props in React by building a child component, passing name and age data through props with destructuring, and wiring a parent function via onClick, aided by ChatGPT.

Explore React events through a synthetic event system that wraps browser events for cross-browser compatibility and performance; learn common events with examples of click alerts, input changes, and hover effects.

Master practical React events, including mouse, keyboard, form and focus events, and implement button click, input change with onChange, and form submit with onSubmit using useState and preventDefault.

Explore dynamic and reusable components using props and state to change appearance based on input. Learn how label and type determine blue primary vs grey secondary buttons for code reuse.

Create dynamic and reusable React components by building a button component with inline styles and props for label and type, applying maroon for primary and gray for secondary.

Explore rendering lists in react with the map method, render a component for each item, and improve performance by using unique keys to update only changed elements in long lists.

Learn how to render dynamic lists in React using the map method, assign unique keys, and render objects and arrays for reusable components, with practical guidance aided by ChatGPT.

Explore conditional rendering in React by showing or hiding components based on state or props, using if-else, ternary operators, logical and, and switch statements during routing.

Explore practical react conditional rendering with if statements, the ternary operator, and switch statements. Use chatgpt examples to render welcome or login prompts and a notification with logical and.

Explore styling react components with CSS, inline styles, and CSS modules, including className usage, camelCase properties, style objects, and component-scoped CSS to prevent conflicts.

Discover styling React components with ai via ChatGPT prompts, comparing inline styling, css style sheets, and css modules, while exploring styled components, sass, and frameworks like Tailwind and Bootstrap.

Learn how react hooks, added in version 16.8, enable state, side effects, and global state management in functional components using use state, use effect, use context, and custom hooks.

Discover how the useState hook lets functional components track state, initialize values, and return the current state and a setter, while supporting strings, numbers, booleans, arrays, and objects.

Demonstrate a practical use of the useState hook in React by managing a car object, brand, model, year, and color, and updating color with a button.

Master the useEffect hook to handle side effects like data fetching and timers in React. See how dependencies and cleanup govern mounting, updating, and unmounting, with contrast to lifecycle methods.

Implement a practical use of the useEffect hook in React with useState, setTimeout, and cleanup to run code once with a null dependency array and respond to state changes.

Learn how the useRef hook stores mutable values, accesses dom elements, and updates current without triggering rerendering, while tracking previous state changes and avoiding infinite loops during input updates.

Explore practical use of the useRef hook in a React app, maintaining values across renders, tracking current and previous input values with useEffect and useState, and handling writable input fields.

Explore practical use of the useRef hook in React to access DOM elements, track previous input values with current, and implement focus control for a text field.

Discover how the useMemo hook returns a memoized value and runs only when dependencies update, improving performance by preventing unnecessary rerenders.

Practice optimizing React apps with useMemo by memoizing an expensive calculation in a practical to-do example, reducing delayed renders as items are added.

Learn how useCallback returns a memoized function to prevent unnecessary re-renders, boosting performance by keeping child components like a todo list from re-rendering unless dependencies change.

Explore hands-on useCallback in React by building a counter and a todo list with state management, props, and memoized child components to prevent unnecessary rerenders.

Create a reusable custom hook that uses useState to manage a toggle, returning value and toggle function, then a component shows or hides a message with a button.

Build a custom hook in React that toggles a boolean with useState. Expose value and toggle to show or hide content in a component.

Discover how to share state globally across deeply nested components with the useContext hook, replacing prop drilling by creating a user context and using a context provider to access state.

Demonstrate practical usecontext hook with prop drilling across components A to E, building nested components, managing user state with useState, and rendering hello user in each layer.

See how the useContext hook eliminates prop drilling by creating a context provider in component A and consuming the user in component E, with proper export and import.

Explore the useReducer hook to manage state with a reducer and initial state, and see how the hook returns the current state and a dispatch method in a counter example.

Build a counter app using the useReducer hook: create a reducer with increment and decrement actions, wire dispatch to buttons, and render state in a React component.

Install Sass with npm, convert base.css to base.scss, and configure webpack with sass-loader; explore Sass features like variables, nesting, partials, and functions for React apps.

Discover how to use sass with React, install and import sass, and apply variables, nesting, partials, mixins, and functions with practical examples like left and right sidebars.

Explore nesting in sass by building a nav bar with ul, li, and an anchor tag, importing nesting styles, and styling the navbar in a React app.

Create and organize sass partial modules using underscore files for variables, header, and footer, then import them into a main partial and render via app.js to build cohesive styles.

Explore sass mixins enable color theming for info, alert, and success by defining a mixin in mixins.scss and using @include to switch dark gray to dark red or dark green.

Explore how inheritance in Sass works by extending a base button class to create gray, green (success), and red (danger) variants with custom background colors and borders.

Install Bootstrap 5.1 and react-select, import bootstrap css, and set up a simple form component in a React app. Review project files, assets, and styling with sass and prettier.

Build a farm form UI with bootstrap and reactstrap, implementing responsive layouts, form controls, labels, radio buttons, and drop-downs to speed up development in a React app.

Build a responsive Reactstrap and Bootstrap form UI, render professions via an array map, integrate react-select options, and add a terms checkbox and a submit button.

Explore custom logic for farms handling in a React app using components and Bootstrap classes. Manage form state with onChange and handleSubmit, using a form data object and computed keys.

Build a dynamic React form with custom logic to manage form data, including unique IDs, gender, professions, scales, terms, and file uploads, and handle submit with preventDefault and console logging.

Build custom form validation logic with no libraries, guided by chatgpt, manage dynamic errors, and prevent submission until all fields name, email, state, city, zip, gender, and terms are valid.

Learn how to implement custom form validation in a ReactJS plus AI workflow, creating validation schemas, managing errors, and real-time feedback for fields like name, email, skills, and terms.

Create a React form that groups city, state, and zip into an address object, uses custom logic, formats zip as a number, and resets with useRef after submission, enabling validations.

Learn how React Router Dom manages routing and navigation in React applications for single-page apps by matching the current URL to routes and rendering components.

Explore a bootstrap 5.1.3 based React UI with a navbar, signup form, and profile dropdowns, organized into assets and components folders for routing, including form and header files.

Install bootstrap and react-router-dom via npm, pin bootstrap to 5.1.3 and react-router-dom to 6.4, add to package.json, and set up basic routing with BrowserRouter in index.js or app.js.

Learn to declare routing in a React app using react-router-dom, with browser router, routes, and route components to render home, about, services, blog, and contact, aided by a ChatGPT prompt.

Learn how to implement navigation with react router dom using link and nav link, demonstrating how to set paths and render active class styling for home, about, and blog pages.

Render a page not found and redirect undefined routes to the home page using react router dom. Explain how end property enables exact matching to avoid conflicts in nested routes.

Learn to programmatically navigate in a React app with the use navigate hook, exploring replace true and navigate minus one, including routes like home, services, and confirm purchasing.

Explore nested routing with React Router DOM, using a layout with outlet and relative links to render nested pages like dashboard, home, settings, and the users detail and list pages.

Explore relative and absolute paths in React Router DOM, including nested routes and details pages, and learn when to use each for subpages versus top-level links.

Explore how the index property in nested routes sets the default content and how the passed element renders either the user detail or user list page.

Learn dynamic routing in a React app with React Router DOM, using routes like /user/:id to render details by id and support nested routes for user lists and details.

Access parameters in dynamic routing with the useParams hook from React Router Dom and display the user id from the URL using destructuring or direct params access.

Learn to use the use search params hook in react router dom to read and set url query parameters, such as filter, then conditionally render active users or all users.

Use the useLocation hook in React Router DOM to access the location object, including pathname, search, hash, and state, and drive conditional rendering and data passing across pages.

Learn how lazy loading and code splitting optimize React Router Dom v6 apps by using React lazy and Suspense with a fallback spinner on home and contact pages.

Create a react app from scratch by installing libraries with npm and npx, configure bootstrap and react icons, and migrate the project to redux through a complete git workflow.

Design a responsive UI in a React app using Bootstrap, Reactstrap, and Sass, render a simple counter component, and style with custom Sass and color palettes.

Design a responsive ui with bootstrap, reactstrap, and sass, using ai-powered styling, custom buttons, icons, and a numeric input; manage changes with git commands.

Turn the designed UI into a functional React counter progress app by using useState to manage count, handle input, enforce 0–100 bounds, and push updates to GitHub.

Build a functional counter progress UI in React, validate input 0–100 with AI-assisted debugging, refine simple code, and deploy via git branches to GitHub.

Learn to create a React app from scratch, install libraries like Redux, redux-thunk, React-icons, and Tailwind, configure Tailwind, start the dev server, and push to a remote Git repository.

Design a responsive CRUD app UI in a React project using Tailwind CSS. Create a components folder with a simple todo component, style inputs, buttons, and layout with Tailwind utilities.

Design a UI using Tailwind CSS, AI, and Font Awesome icons to build a functional to-do interface. Push changes with Git commands like git status and git push origin main.

Learn to build a functional CRUD to-do app in React with ChatGPT guidance, implementing add, edit, delete, and search using useState, and manage branches in Git.

Create a functional crud app with Ai integration, implementing add, delete, edit, update, and search filtering, then push the project to a GitHub branch and prepare for Redux integration.