Online quiz.
Used:
for back-end django with mysql database
for front-end angular js and jquery
for ui bootstrap material design
This application was created for college techfest event. It is quiz but you can see next question only if you solve current. It also provides three lifelines which you can use only once. You can setup multiple quizs. live leaderboard is also supported. You can get flexibilty in event handling with django admin panel.
I have also deployed on bhargav.pythonanywhere.com