Google Cloud from the perspective of someone who already knows AWS: the resource hierarchy that replaces accounts and OUs, IAM that works completely differently, GKE as the best managed Kubernetes, Cloud Run as containers-done-serverless, BigQuery as the genuinely differentiated killer app, and the global VPC model that will break your mental picture on day one. Includes a full AWS-to-GCP service translation table.
Cloud
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GCP for the AWS-Fluent Engineer -
Knative: Serverless on Your Own Cluster Knative brings the Cloud Run experience to any Kubernetes cluster: request-driven scale-to-zero via the Knative Pod Autoscaler, revision-based traffic splitting for blue-green and canary deployments, and a full CloudEvents-native eventing layer with brokers and triggers. This post covers the architecture in depth, the data path through the activator during cold start, and an honest comparison with KEDA and plain HPA — including when Knative's operational weight makes it the wrong choice.
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Oracle Cloud's Always-Free ARM Tier A dense, honest guide to Oracle Cloud's Always Free Ampere A1 tier: exactly what the 4 OCPU / 24 GB allocation buys you, the notorious 'Out of host capacity' problem and how to fight it, idle-instance reclamation and account-closure risks, and how to run real workloads — k3s, WireGuard, self-hosted stacks — at zero marginal cost.