I love to program, tinker with things and generally a curious person. My career started with developing DOS TSRs in x86 Assembler. My daily work includes programming in Delphi (Windows), Ruby on Rails (Linux) and Java (Android).
My company Hagel Technologies makes network bandwidth monitor DU Meter and other software. I sometimes write in my blog.
Stack Overflow
Q&A for professional and enthusiast programmers
Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
Server Fault
Q&A for professional system and network administrators
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Mi Yodeya
Q&A for those who base their lives on Jewish law and tradition and anyone interested in learning more
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Physical Fitness
Q&A for physical fitness professionals, athletes, trainers, and those providing health-related needs
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Photography
Q&A for professional, enthusiast and amateur photographers
User Experience
Q&A for user experience researchers and experts
WordPress Answers
Q&A for WordPress developers and administrators
Graphic Design
Q&A for professional graphic designers and non-designers trying to do their own graphic design
Answers OnStartups
Q&A for entrepreneurs looking to start or run a new business