SwiftUI and Node.js Full Stack - Build Twitter - iOS 16 - Fetching Users

In this tutorial, the instructor addresses a previous error related to JSON requests in Express and demonstrates how to create and fetch users using POST and GET requests. The video highlights the importance of error handling and security, particularly the need to avoid sending sensitive data like passwords. Future episodes will focus on implementing authentication and enhancing security.

What is the significance of using a try and catch block when fetching users?

What issues arise from the current user fetching implementation regarding authentication?

What improvements are suggested for the user data security in future episodes?