Developer Experience Is Not a Perk. It Is a Delivery Control System.
Developer experience is not about making developers happy. It is about controlling the conditions that determine delivery output. Organizations that treat DX as a perk have removed the control system from their delivery engine without knowing it.
Monitoring Added After Deployment Is Not Observability. It Is Archaeology.
Observability is not a monitoring add-on. It is an architectural constraint. Systems built without observability baked in cannot be understood, cannot be governed, and cannot be improved. The OSAF model tells you exactly where your architecture is blind.