DDD Europe 2022 - Program

An Introduction to Residuality Theory


Barry O'Reilly

Barry O'Reilly

Residuality theory is a revolutionary new theory of software design that aims to make it easier to design software systems for complex business environments. Residuality theory models software systems as interconnected residues - an alternative to component and process modeling that uses applied complexity science to make managing uncertainty a fundamental part of the design process.

About Barry O'Reilly

CEO/Founder at Black Tulip TechnologyTwitter

Barry is a the founder of Black Tulip Technology and has previously held Chief Architect and Western Europe Azure Architect positions at Microsoft. He was the Worldwide Lead for the Solutions Architecture Community at Microsoft, and founder of the Swedish Azure User Group. He is also a PhD candidate in software design and complexity science.