What You Need to Know Before
You Start
Starts 4 June 2026 10:47
Ends 4 June 2026
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Days
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Seconds
1 hour 13 minutes
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Overview
Master React 19 and AI integration by building a code explanation app from scratch with Express.js backend, LLM APIs, and modern React features like useActionState.
Syllabus
- Introduction to React 19
- Introduction to AI Code Explanation
- Building the React Application
- Backend Development with Express.js
- Connecting Frontend with Backend
- Integrating LLM APIs
- Enhancing User Interface
- Testing and Debugging
- Deployment and Final Review
- Future Directions and Advanced Topics
Overview of React 19 features and enhancements
Setting up the development environment
Overview of AI in code explanation
Understanding large language models (LLMs)
Setting up a new React 19 project
Exploring basic React components and state
Implementing modern React features like useActionState
Setting up an Express.js server
Creating API endpoints for code explanation requests
Integrating with a database (optional)
Fetching data from the Express.js server in React
Handling asynchronous operations in React
Exploring available LLM APIs for code explanation
Implementing API requests from the backend
Handling responses and error management
Designing an intuitive UI for the code explainer app
Implementing responsive design principles
Using React hooks and context for state management
Writing tests for React components using testing libraries
Debugging common issues in React and Express.js
Preparing the app for deployment
Deploying the React app with Express.js backend
Review and optimization considerations
Exploring further enhancements with AI features
Considerations for scaling the application
Subjects
Programming