London

June 28–29, 2027

New York

September 15–16, 2026

Berlin

November 9–10, 2026

Things fall apart – Architecture to avoid progressive collapse

How to design systems so small failures stay contained, preventing cascading outages and large-scale architectural collapse.

Speakers: Sam Newman

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June 02, 2026

Small things going wrong can quickly snowball. The cascading failure is often a nightmare scenario for any system. An initial problem, which in isolation seems like such a minor problem, can kick off a chain reaction of ever-increasing failures, potentially leading to catastrophic results.

When a failure of a single component results in the failure of other connected elements, this is known as a progressive collapse. In this talk, Sam Newman looks at this phenomenon in more detail, and he’ll examine how it has manifested in major disasters. Based on lessons learned from other industries, Sam will share three key techniques that can be used to mitigate against the progressive collapse occurring in your own system.

This talk will help you understand how to architect your systems in such a way that small failures stay small.