I can accept failure, everyone fails at something - But I can't accept not trying.
--
You HAVE to assume your visitor is a maniac serial killer, out to destroy your application. And you have to prevent it.
Drupal Answers
Q&A for Drupal developers and 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
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Server Fault
Q&A for professional system and network administrators
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
WordPress Answers
Q&A for WordPress developers and administrators
Geographic Information Systems
Q&A for cartographers, geographers and GIS professionals
Database Administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Raspberry Pi
Q&A for users and developers of hardware and software for Raspberry Pi
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.