React + Redux + Typescript Calculator

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

I'm really proud of understanding how to use Redux to handle themes and operations. In the end, I'm satisfied with the solution. However, I would probably use Tailwind CSS next time instead of creating custom classes from scratch.

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

Handling the concatenation of operations was pretty tricky for me.

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

I did not handle the limitation of a maximum of 16 digits, which is common in standard calculators.