2026-09-22 –, Main Stage
Modern software failures rarely begin with a dramatic outage. More often, they begin with ambiguity: unclear requirements, misunderstood intent, assumptions hidden inside AI-generated code, or systems nobody fully understands anymore.
This Ignite talk explores how tiny moments of unclear communication compound into operational complexity, architectural drift, technical debt, reliability problems, and human burnout.
Through a rapid, cascading narrative inspired by the classic “for want of a nail” structure, this session connects language, software architecture, DevOps, AI-assisted development, and operational reality into a single systems story.
Because sometimes the difference between resilient systems and fragile ones begins with something surprisingly small:
a clearly written sentence.
Matt “Kelly” Williams is the founder of Making Software Greener and CEO of the Sustainable IT Manifesto Foundation. He helps engineering teams understand how architecture, DevOps, cloud infrastructure, AI, performance, cost, and sustainability are often the same systems problem viewed from different angles.
With more than three decades in IT, Kelly has worked across software architecture, operations, DevOps, and cloud computing, focusing on the hidden inefficiencies and operational patterns that quietly shape modern systems. He serves on the advisory board of the Green Computing Foundation and speaks internationally on sustainable software, developer agency, resilience, and systems thinking.
Kelly believes waste is a bug, architecture matters, and every system eventually reveals the decisions embedded within it.
When not exploring the intersection of technology and sustainability, he can usually be found reading, photographing mountains, designing tabletop games, weaving, cooking, or wandering outdoors looking for interesting stories hidden in ordinary systems.