I found the challenge at the end really helpful! Building the app with error handling helped me practice how to throw and catch errors, and I now feel more confident using try/catch and custom errors to make my code more robust and user-friendly.

This article gave me a clear understanding of error handling in JavaScript. The examples of syntax, runtime, and logical errors helped me identify issues in my own code faster, and the try/catch block is now a tool I use to keep my programs from crashing.