General Programming:

Visual C++ : Visual C++ team blog
C++ Next: C++ 0x and boost related stuff
Milewski: Various languages
Yegge: His newer blog

Game Dev Blogs:

Atom Engine Old: Interesting tech journal, has some pretty cool ideas
Atom Engine New: New location for above
Real Time Rendering: Lots of good links can be found here
C0DE517E: Another cool programming blog
Ignacio Castaño: Has a very useful website, lots of knowledge about procedural/noise/demo scene related topics.
Wolfgang: Light pre-pass
Infinity: Ysaneya’s procedural universe game
Level of Detail: Graphics talk
frostbite: dx10 and graphics
Anteru: Another graphics blog(voxels/points)

API/Code Links:

physfs: multi-platform fileIO & archive reading(not writing sadly)
Boost: everyone knows what this is
LuaJIT: fast JIT compiler for lua
luabind: good C++ template based binding system for lua
crashrpt: windows based crash report software
Squirrel: scripting language
Simple-fast media layer: Input, other basic stuff– stuck with openGL though