A PHP based quizzing system which uses CodeIgniter on the back-end. It also has an integrated python script which uses Natural Language Processing to generate questions automatically from a given paragraph of text.
[Demo](http://fastlearn.esthe.tech/)
PHP version 5.6 or newer is recommended.
It should work on 5.3.7 as well, but we strongly advise you NOT to run such old versions of PHP, because of potential security and performance issues, as well as missing features.
Please see the installation section of the CodeIgniter User Guide.
This was made for ClashHacks (a hackathon), and it won the 2nd prize there.