If you always wanted to create an educational or an e-learning website, then Moodle is the solution for you.
Moodle is a free software and one of the best Course Management System available in the market. It is filed under open source and hence you get the source code as well and hence you can change the look and feel to suit your need.
You need to have a linux server that supports PHP, as moodle is built in PHP.
View Live demo here : http://demo.moodle.org/
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