Explore the process of building an Add Channel form in React using Formik in this 23-minute tutorial video. Learn how to implement a Semantic UI modal, handle form state management, perform form validation, and integrate with a backend using GraphQL mutations. Follow along as the instructor demonstrates creating a user-friendly interface for adding new channels, complete with cancel and submit buttons. Gain insights into best practices for form handling in React applications and discover how to leverage Formik's powerful features for efficient form development. Access the provided GitHub repositories for both frontend and backend code to further enhance your understanding of the implementation details.