MERN Stack Authentication App

What are you most proud of, and what would you do differently next time?

Most proud of: I expended a frontend mentor challenge to a full stack MERN authentication app with email functionality. I used a YouTube tutorial as basis for the backend and frontend functionality.

I will do differently next time: Next time I will try to build a MERN stack app without the help of a tutorial.

What challenges did you encounter, and how did you overcome them?

My aim was to publish the app on Render to allow users to test the full functionality, but I could not realize this because I could not find a way to send emails to the address of the user that registers in the demo version of Mailtrap.

What specific areas of your project would you like help with?

If anyone knows a way to do this in the demo version, please let me know.