I am a web developer, open source enthusiast and a bit of a geek.
I work for Liip AG, helping my customers do advanced web sites with Drupal and creating web applications with Node.js.
You can also check out my blog.
Stack Overflow
Q&A for professional and enthusiast programmers
Bricks
Q&A for LEGO® and building block enthusiasts
Drupal Answers
Q&A for Drupal developers and administrators
Russian Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Russian language
Physics
Q&A for active researchers, academics and students of physics
Server Fault
Q&A for system and network administrators
Ask Different
Q&A for power users of Apple hardware and software
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Arqade
Q&A for passionate videogamers on all platforms
Area 51
Q&A for proposing new sites in the Stack Exchange network
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Information Security
Q&A for information security professionals
Ebooks
Q&A for ebook publishers and readers
Web Applications
Q&A for power users of web applications
The Workplace
Q&A for members of the workforce navigating the professional setting
Database Administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
User Experience
Q&A for user experience researchers and experts
Cross Validated
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization
TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
German Language
Q&A for speakers of German wanting to discuss the finer points of the language and translation
Parenting
Q&A for parents, grandparents, nannies and others with a parenting role
Personal Finance & Money
Q&A for people who want to be financially literate
Worldbuilding
Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings
Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Physical Fitness
Q&A for physical fitness professionals, athletes, trainers, and those providing health-related needs