SHADOWMAPPING WITH GLSL

http://fabiensanglard.net/shadowmapping/index.php

C and C++ forum:
http://www.dreamincode.net/forums/forum/15-c-and-c/

Music Shoot 'em up Game

Beat Hazard

Really Big Sky

Symphony

Crossy Road

Object Pooling in Unity C#

Below are the links/tutorials on how to do object pooling in Unity.

http://answers.unity3d.com/questions/765574/can-someone-just-post-a-generic-object-pool-script.html

http://stackoverflow.com/questions/24442389/trouble-getting-a-game-object-from-object-pool-in-unity

http://blogs.msdn.com/b/dave_crooks_dev_blog/archive/2014/07/21/object-pooling-for-unity3d.aspx

https://unity3d.com/learn/tutorials/modules/beginner/live-training-archive/object-pooling