To avoid getting down voted here are what I would call modern, or at least more comprehensive versions of those links.
http://www.unity3d.com http://www.udk.com http://mycryengine.com
If you really want to role your own engine then...
http://www.arcsynthesis.org/gltut/ http://msdn.microsoft.com/en-us/directx/ http://gafferongames.com/networking-for-game-programmers/ http://www.jenkinssoftware.com/ http://bulletphysics.org
Although a handful of links can't sum up the amount of work, knowledge and tech required to build something resembling a modern 3D game engine.
To avoid getting down voted here are what I would call modern, or at least more comprehensive versions of those links.
http://www.unity3d.com http://www.udk.com http://mycryengine.com
If you really want to role your own engine then...
http://www.arcsynthesis.org/gltut/ http://msdn.microsoft.com/en-us/directx/ http://gafferongames.com/networking-for-game-programmers/ http://www.jenkinssoftware.com/ http://bulletphysics.org
Although a handful of links can't sum up the amount of work, knowledge and tech required to build something resembling a modern 3D game engine.