Blender
Q&A for people who use Blender to create 3D graphics, animations, or games
Stack Overflow
Q&A for professional and enthusiast programmers
Personal Finance & Money
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Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
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Super User
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Graphic Design
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Ask Ubuntu
Q&A for Ubuntu users and developers
Server Fault
Q&A for system and network administrators
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence
Geographic Information Systems
Q&A for cartographers, geographers and GIS professionals
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle