Simon WillisonTuesday · May 26, 2026FREE

Quoting Corey Quinn

In a recent article, Simon Willison quoted cloud economist Corey Quinn on the evolving landscape of cloud services, specifically addressing the 'everything as a service' (XaaS) paradigm. Quinn's observation centers on the paradox where the proliferation of managed services, while simplifying individual component management, collectively introduces new layers of operational complexity and cost. He points out that while the direct burden of infrastructure maintenance is offloaded, the responsibility shifts to managing vendor relationships, service integrations, and understanding opaque pricing models, which can lead to unexpected expenditure increases. This trend is particularly evident in areas like AI infrastructure, where specialized services are rapidly emerging. Willison's article, published on May 26, 2026, delves into how this shift impacts development teams. The move towards XaaS means that developers are less involved in low-level infrastructure but more in service orchestration and cost optimization across a diverse portfolio of third-party offerings. Quinn's perspective underscores a critical challenge for organizations: balancing the agility and reduced overhead promised by managed services against the potential for vendor lock-in, escalating costs, and the intricate task of integrating disparate systems. The discussion implies a future where architectural decisions are heavily influenced by service availability, pricing structures, and the long-term viability of vendor ecosystems.