Game Design and Development
These sites are interested in the design and development of games. Similar in many respects to “Industry” type sites, these are more worried about what happens before a product is out the door than after. These sites tend to concentrate more on the technical aspects of game development (ie. Programming).
Typical Services/Sections:
Interviews, articles, columns, webboards, job offers/resumes, industry news
http://www.gamasutra.com
http://www.gamedev.net
http://www.flipcode.com
http://www.gameprogrammer.com
http://www.gametutorials.com
http://www.makegames.com