Infrastructure foundations built on raw hardware and traditional hosting models.
Large plugin ecosystems and monolithic PHP stacks created operational and security complexity.
Major philosophical shift:
"Trust less. Observe more."
Systems evolved from "running services" to observing behavioral patterns.
Infrastructure became programmable and service-oriented.
Container flexibility increased rapidly, but container sprawl also emerged.
Security evolved from reactive administration into active behavioral observability.
Infrastructure became event-driven, intelligent, and automation-centric.
Current direction:
Controlled modernization with observability-first architecture.