Platform Engineering Cheat Sheet

Platform engineering is the discipline of designing and building toolchains, workflows, and self-service capabilities — collectively known as an Internal Developer Platform (IDP) — to reduce cognitive load on software engineers and accelerate value delivery. It emerged as a response to the growing complexity of cloud-native environments, where developers were increasingly burdened by the operational overhead of Kubernetes, Terraform, secrets management, CI/CD pipelines, and dozens of other tools simultaneously. Unlike DevOps, which is a culture and practice, or SRE, which owns reliability and incident response, platform engineering produces a product that the rest of the engineering organization consumes — making the platform team's primary obligation developer experience rather than direct software delivery.