📰 Dev.to · Raghvendra Pandey

A practical guide to Terraform modules — module structure, inputs and outputs, version pinning, local vs registry modules, testing with Terratest, and when to e

How Kubernetes resource requests and limits work — CPU throttling vs memory OOM-kill, QoS classes, LimitRange, ResourceQuota, and when to use VPA vs HPA for aut

GitOps uses Git as the single source of truth for infrastructure and application state. This guide covers the four core principles, how ArgoCD and Flux differ,

How Docker networking works — bridge networks, host networking, overlay networks for multi-host setups, container DNS, port publishing, and how Docker Compose h

A practical guide to AWS IAM — how users, roles, groups, policies, and trust relationships work, with Terraform examples for common patterns like EC2 instance p

Turn AWS CDK synth output into architecture diagrams in seconds. Paste cdk synth JSON and get a visual diagram with VPC containment, subnet grouping, and offici

Turn CloudFormation YAML or JSON into architecture diagrams in seconds. Supports !Ref, !GetAtt, VPC containment, subnet grouping, and 30+ AWS resource types. Fr