Platform engineering

Platform engineering is the discipline of designing and running an internal developer platform (IDP). An IDP is a self-service layer of tools, templates and APIs that lets product teams create services, environments and deployments without filing tickets. A platform team treats this platform as a product, with developers as its customers.

How it works

The platform team picks a small set of supported paths, often called golden paths, and automates them end to end. For example, a developer runs one template that creates a repository, a CI pipeline, a Kubernetes namespace, dashboards and alerts. A request that used to take three days of tickets then takes ten minutes. The team tracks adoption and developer feedback the same way a product team tracks users.

Why it matters in production

Without a platform, each team rebuilds the same pipelines and infrastructure in its own way. Senior engineers become a bottleneck for every deploy question. A good platform reduces cognitive load and makes secure defaults the easy choice. A platform nobody asked for gets bypassed, so adoption has to be earned.