Calculator App, Grid, Vanilla JS, SCSS and BEM, Also Responsive.

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

I am proud of myself, because I just accidentally chose this challenge already thinking that I wouldn't even come close to finishing it, but here I am, I did it not even thinking that It would be so well written. I followed every best practices as I could, Writing Reusable Code, Writing DRY Code and Writing Code, which has Small Amount Of Repetitions(I believe, but I don't know) . Also It is Readable and Clean(At least I believe so).

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

I nothing was much of a problem to be honest. I only had a problem with multiple dots at the start of writing numbers, also checking for errors like: multiple zeros, and starting with operator. Also I couldn't figure out how to add dot after every 3 number.

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

I couldn't Write Code for adding a comma after 3 numbers. Other than this issue I don't have any questions. Every feedback is gladly welcomed. Also Please tell me my mistakes, So I can get better at Writing Code and Improve My Skills. Thanks a lot! :)