# Infrastructure Platform Engineering
All Infrastructure Platform Engineering notes →1 — From Infrastructure Operations to Infrastructure Platforms
Traces how infrastructure management evolved from ticket-driven operations into a product built by a platform team for internal infrastructure consumers.
infrastructure-platform-engineering intro book
2 — What Is an Infrastructure Platform?
Defines an infrastructure platform in terms of its capabilities, shared services, APIs, self-service surface, and the abstractions it exposes to consumers.
infrastructure-platform-engineering intro book
3 — Infrastructure Platform Architecture
Breaks an infrastructure platform into its control plane, execution plane, cloud provider integrations, interfaces, and lifecycle stages.
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4 — Infrastructure Maturity Model
Maps the maturity curve from manual infrastructure through Infrastructure as Code and self-service to fully autonomous infrastructure.
infrastructure-platform-engineering intro book