How to design for software reliability, security, and maintainability? Many enterprises unfortunately depend on software that is insecure, unreliable, and fragile. They compensate by investing heavily in workarounds and maintenance, and by employing hordes of gurus to manage their systems’ flaws. This must change. And it can. In this book, respected software architect Clifford J. Berg shows how to design high-assurance applications – applications with proven, built-in reliability, security, manageability, and maintainability. High-Assurance Design presents basic design principles and patterns that can be used in any contemporary development environment and satisfy the business demand for agility, responsiveness, and low cost. Berg draws on real-world experience, focusing heavily on the activities and relationships associated with building superior software in a mainstream business environment.