Good tips on security on http://www.wikihow.com/Be-Online-Anonymously

In this course you will learn how to create dynamic, data driven web sites using the LAMP stack.

Building Dynamic Websites with PHP and MySQL

This course will introduce you to the PHP Zend Web Application Framework.

Building PHP Applications with the Zend Framework

develop a high-quality 3D game for web, PC, Mac or even Linux using Unity.
Pluralsight – game-development-unity

a powerful open-source project that seamlessly enables real-time communication (RTC) – baked right into modern web browsers.

Pluralsight – webrtc-fundamentals