Build a DALL-E Image Generator using React, JavaScript, and OpenAI - Running a Development Server of Next.js for DALL-E

The video tutorial guides viewers through setting up a local development environment using Next.js and React. It covers running a development server, exploring the initial application template, and demonstrates how to interact with API endpoints. The tutorial also explains how to modify API responses using TypeScript to ensure data integrity and reduce errors. By the end, viewers are encouraged to experiment with the setup and prepare for further application development.

What is the purpose of the API endpoint '/api/hello' in the application?

How does TypeScript help in reducing errors in a JavaScript project?

What steps would you take to add more information to the API response?