Academia
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English Language & Usage
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Chemistry
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Stack Overflow
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Mathematica
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French Language
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Meta Stack Exchange
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TeX - LaTeX
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Graphic Design
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Physics
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Mathematics
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Board & Card Games
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Travel
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Ask Different
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Seasoned Advice
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Computational Science
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Skeptics
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Area 51
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Linguistics
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Software Engineering
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Cross Validated
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Super User
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Open Data
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Science Fiction & Fantasy
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Server Fault
Q&A for system and network administrators
Japanese Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Japanese language
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Blender
Q&A for people who use Blender to create 3D graphics, animations, or games
Matter Modeling
Q&A for materials modelers and data scientists