Viral : Simple System

I want to build something on my own, as simple as a basic calculator, host it online. I am a data analyst, where can I start, what to learn?

But, it might not be relevant to my role, but I want to build something exceptional one day.

So much of rush in my mind rn, I don't know where it is going! If you feel the same, let's catch up & build something exceptional. Bring your tech stack, I will bring mine & let's work it out together.

😊