linguist, programmer in Perl, Java, Python, C++, JavaScript, SQL, various XML -- former sysadmin
Musical Practice & Performance
Q&A for musicians, students, and enthusiasts
Linguistics
Q&A for professional linguists and others with an interest in linguistic research and theory
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Mi Yodeya
Q&A for those who base their lives on Jewish law and tradition and anyone interested in learning more
Raspberry Pi
Q&A for users and developers of hardware and software for Raspberry Pi
User Experience
Q&A for user experience researchers and experts
Server Fault
Q&A for professional system and network administrators
TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Ask Different
Q&A for power users of Apple hardware and software
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Libraries & Information Science
Q&A for librarians and library professionals