I've written the award-winning books Code Reading and Code Quality: the Open Source Perspective, I've put together the UMLGraph declarative UML diagram tool and Java UML doclet, I've managed the IT systems at the Greek Ministry of Finance, I've worked for Google, and I've implemented the version of sed that's distributed with BSD Unix and Mac OS X. In a previous life I was a four times winner of the International Obfuscated C Code Contest.
Q&A for professional and enthusiast programmers
Q&A for scientific skepticism
Q&A for computer enthusiasts and power users
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Q&A for system and network administrators
Q&A for academics and those enrolled in higher education
Q&A for active researchers, academics and students of physics
Q&A for linguists, etymologists, and serious English language enthusiasts
Q&A for professional programmers interested in conceptual questions about software development
Q&A for enthusiasts and power users of the Android operating system
Q&A for Ubuntu users and developers