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Platform Engineer

Developer Portals

Backstage

CNCF developer portal and software catalog framework, originally built at Spotify.

Cortex

Internal developer portal focused on service catalogs and engineering scorecards.

Port

Configurable internal developer portal with a self-service catalog and scorecards.

Platform Orchestration

Argo CD

Declarative GitOps continuous delivery tool for Kubernetes.

Crossplane

CNCF Kubernetes-native control plane for composing and provisioning cloud infrastructure.

Flux CD

CNCF GitOps toolkit for continuous delivery on Kubernetes.

Policy & Governance

Atlantis

Terraform pull-request automation for policy-gated infrastructure changes.

Kyverno

Kubernetes-native policy engine using YAML instead of a new policy language.

Open Policy Agent

General-purpose policy engine for unifying policy enforcement across the stack.