Latin Language
Q&A for linguists, teachers, and students wanting to discuss the finer points of the Latin language
Super User
Q&A for computer enthusiasts and power users
Literature
Q&A for scholars and enthusiasts of literature
Stack Overflow
Q&A for professional and enthusiast programmers
Mathematics
Q&A for people studying math at any level and professionals in related fields
Information Security
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Arqade
Q&A for passionate videogamers on all platforms
Role-playing Games
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Linguistics
Q&A for professional linguists and others with an interest in linguistic research and theory
Engineering
Q&A for professionals and students of engineering
Language Learning
Q&A for students, teachers, polyglots, and anyone interested in the techniques of second-language acquisition
French Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the French language