The platforms on which software is built, secured and operated.

Cloud platforms deserve a dedicated area because platform decisions affect architecture, security, cost, observability and how solutions can evolve. Azure remains a detailed knowledge base. Google Cloud and Nais now form a connected learning journey: first understand the cloud primitives, then learn which decisions Nais turns into a safer, simpler developer contract.

Altinn remains a separate deep dive because it represents a different kind of Norwegian platform: shared capabilities for building and operating public digital services. CNCF is included as the open ecosystem behind many of the cloud-native ideas used across these platforms.