General Programming

Articial Intelligence

Beginners Guide to Pathfinding Algorithms - A very good article introducing you to pathfinding

Creating efficient triangle strips - A good resource for understanding the motivation of triangle strip use, and algorithms.

Nutty's OpenGL Site - a number of OpenGL examples from simple to complex, demonstrating everything from basic techniques to more advanced extensions
Steve Baker's OpenGL FAQ - An excellent source of OpenGL Do's and Dont's
Game Programming News and Tutorials - Site with a series of beginner level tutorials about OpenGL. There are tutorials about OpenGL primitives, transformations, lighting, texturing, blending, particle systems, stencil shadows, and motion blur. Each tutorial also includes source.
SDL - Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL
OpenGL.org - The official OpenGL site
*** Latest OpenGL Headers *** - Most current OpenGL SDK Headers
oZone3D - An excellent site with many tutorials for OpenGL, including many with GLSL and more.
glview - Very useful OpenGL Extension Viewer
SGI's OpenGL Site - The website from the company that created OpenGL - SGI
Swiftless.com - a very nice site with tutorials for graphics rendering and physics interactions. The site has tutorials aimed towards hobbyist game developers and anyone who may want to learn how to use certain API's or programming languages, or even those who just want to learn how to write programs.
Nate Robbins' site - An excellent site for those of you who prefer to learn by doing

Light Maps - An Explanation of lightmaps
Hardware Extension Support List - This site cross references OpenGL extensions to the video cards that support them.
Moving Beyond OpenGL 1.1 for Windows - This article explains how and why you should access post 1.1 functions.
Pzeta OpenGL Directory - Ever growing OpenGL directory with links to game development, books, tutorials and more!

CodeSampler - Go here for more OpenGL code samples!
Gametutorials - an excellent site with brilliant tutorials on OpenGL, among other topics.
Sulaco - A lot of examples and tutorials about OpenGL written in Delphi
UltimateGameProgramming - Many samples/tutorials about OpenGL, DirectX and other topics

http://www.codesampler.com/oglsrc.htm - A wide range of rendering examples using OpenGL.

Perlin Noise - A good explanation of how Perlin noise works
The Midpoint Displacement Algorithm - This page explains this algorithm, and how it can be used for terrain generation

Texture Coords - A brilliant explanation of how Texture Co-ordinates work, and how to generate them
Gimbal Lock - An explanation of Gimbal lock - what it is and why it occurs
Maths / Geometry - Vector Equations, Curve Fitting, Interpolation and more. Also contains OpenGL tutorials!
BSP Trees - A more advanced Math topic, but useful nonetheless
2D Math - For those of you that want to learn 2D Math, or somewhere simple to start
3D Math - A good primer on the fundamentals of 3D Mathematics
Matrices - An introduction to that important mathematical structure, the Matrix

Rope physics - an explanation of how to simulate the physics of ropes.
Dynamics articles - Chris Hecker's Dynamics articles explain the basics of Dynamics in 2D and 3D
Car Physics - A very good resource to learn more about car physics and various OpenGL topics

Bjarne Soustrup's C++ Links - Here you can find many useful links concerning the C++ Language