Architect, an internal system at Adyen built by staff engineer Mat Jones, unifies fragmented operational data into a queryable graph. While initially a service-graph project, it now links code, infrastructure, and ownership data to enable automated release gating and diagnostics. The system’s evolution reflects a tradeoff between extreme ingestion scale and data completeness.

Architect proves that real-world operational graph systems require aggressive data reduction and pragmatic tradeoffs rather than perfect telemetry. For organizations looking to replicate this, starting with a service graph—the system's 'skeleton'—is the most effective way to secure buy-in before expanding into more sensitive infrastructure and code-level domains.