This project was bootstrapped with Create React App.
My wife was struggling with preparation for Traffic Laws Examination in order to get her driver license. So I made this project for her :)
First this small web app contained just something about 2000 questions and a tiny test engine. Once this app became famous among my wife's friends, she asked to add a competition element. Which I did.
By using Firebase's database, I added multiuser test simulation :) Now my wife and her friends could try their best and compete for higher scores.