Advanced Architecture Stress Analysis

Complexity science-based approach for architectures surviving unknown future stresses. Based on residuality theory by Barry M. O'Reilly (Former Microsoft Chief Architect, PhD Complexity Science).

Core paradigm: "Architectures should be trained, not designed."

When to Apply

Use for: high-uncertainty environments | mission-critical systems | complex socio-technical systems | innovative products | rapidly evolving markets

Skip for: well-understood stable domains | short-lived MVPs | simple few-component systems | resource-constrained environments

Three Core Concepts

1. Stressors

Unexpected events challenging operation. Categories: technical (failures, scaling, breaches) | business model (pricing shifts, competitive disruption) | economic (funding, market crashes) | organizational (restructuring, skill gaps) | regulatory (compliance changes) | environmental (infrastructure failures)

Brainstorm extreme and diverse. Goal = discovery, not risk assessment.