I'm a longtime hacker and software practitioner.
Maintainer of csharp-mode and a few other emacs-y things .
Q&A for professional and enthusiast programmers
Q&A for computer enthusiasts and power users
Q&A for professional system and network administrators
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for professional programmers interested in conceptual questions about software development
Q&A for contractors and serious DIYers
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for WordPress developers and administrators
Q&A for apps, scripts, and development with the Stack Exchange API
Q&A for power users of Apple hardware and software
Q&A for SharePoint enthusiasts
Q&A for Drupal developers and administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Q&A for power users of web applications
Q&A for people studying math at any level and professionals in related fields
Q&A for members of the workforce navigating the professional setting
Q&A for physical fitness professionals, athletes, trainers, and those providing health-related needs
Q&A for users and developers of hardware and software for Raspberry Pi
Q&A for peer programmer code reviews