# DevOpsDreams > Published guides to AWS, Kubernetes, Terraform, GitOps and platform reliability. Use each article's Source URL when citing it. Dates and software assumptions belong to the individual article. Only published content is exported. ## Guides - [A Highly Available Three-Tier Application on AWS: Multi-Region Design with Aurora DSQL](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/1517886420675257133.md): Topics: architecture, aurora-dsql, aws, ecs, fargate, high-availability, multi-region, platform-engineering, sre. Original: https://devopsdreams.blogspot.com/2026/10/a-highly-available-three-tier.html - [Kubernetes 1.37 Garhwal: What Matters in 5 Minutes](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/1854296656775198934.md): Topics: autoscaling, eks, kubernetes, kubernetes-1.37, platform-engineering, security, sre. Original: https://devopsdreams.blogspot.com/2026/10/kubernetes-137-garhwal-what-matters-in.html - [Applying SRE Error Budgets to Services Running on EKS: SLIs, Burn Rates, and Release Decisions](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/5333154497415044751.md): Topics: aws, DevOps, eks, EKS, observability, SRE. Original: https://devopsdreams.blogspot.com/2026/03/applying-sre-error-budgets-to-services_01439742985.html - [Incident Response Playbooks for Kubernetes and EKS: Evidence, Containment, and Recovery](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/4477011843371350771.md): Topics: devops, kubernetes, sre. Original: https://devopsdreams.blogspot.com/2026/03/incident-response-playbooks-for_01832141893.html - [Kubernetes In-Place Pod Resource Updates And Vertical Pod Resize](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/7278216743243491204.md): Topics: autoscaling, devops, kubernetes, resource-management, sre, vertical-scaling, vpa. Original: https://devopsdreams.blogspot.com/2026/08/kubernetes-in-place-pod-resource.html - [Kubernetes 1.36 on Amazon EKS: The Upgrade Changes That Actually Matter](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/4023529468306723341.md): Topics: amazon-eks, aws, devops, dra, kubernetes, security, upgrades. Original: https://devopsdreams.blogspot.com/2026/08/kubernetes-136-on-amazon-eks-upgrade.html - [Progressive Delivery with Canary and Blue-Green on Kubernetes: Argo Rollouts, Flagger, and Gateway API](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/1611531635578396942.md): Topics: argo-rollouts, blue-green, canary, devops, kubernetes, progressive-delivery, sre. Original: https://devopsdreams.blogspot.com/2026/03/progressive-delivery-with-canary-and_01578260684.html - [Designing Terraform Modules for Platform Teams: A Deep Dive](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/2568727342055675963.md): Topics: devops, iac, platform-engineering, terraform, terraform-modules. Original: https://devopsdreams.blogspot.com/2026/03/designing-terraform-modules-for.html - [Terraform State Management, Locking, and Backups: A Production Deep Dive](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/2899207518738205989.md): Topics: aws, backend, devops, iac, terraform, terraform-state. Original: https://devopsdreams.blogspot.com/2026/03/terraform-state-management-locking-and_01824225752.html - [Operators vs Helm: What Platform Teams Should Use When](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/4234754207766000726.md): Topics: devops, helm, kubernetes, operators, platform-engineering, reconciliation. Original: https://devopsdreams.blogspot.com/2026/03/operators-vs-helm-what-platform-teams_01661947393.html - [Terraform CI/CD Pipelines with GitHub Actions: A Production-Grade Deep Dive](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/6608235600524980024.md): Topics: devops, github-actions, iac, terraform, terraform-cicd, workflow-automation. Original: https://devopsdreams.blogspot.com/2026/03/terraform-cicd-pipelines-with-github_0324075875.html - [Environment Promotion Strategies for GitOps Pipelines: Branches, Paths, Tags, and Digests](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/8285001295994941078.md): Topics: aws, devops, DevOps, eks, gitops, GitOps, kubernetes, observability, sre, SRE. Original: https://devopsdreams.blogspot.com/2026/03/environment-promotion-strategies-for_0899760018.html - [Multi-Tenant GitOps with Argo CD: Isolation Patterns That Survive Production](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/8576435052228944335.md): Topics: ArgoCD, GitOps, Kubernetes. Original: https://devopsdreams.blogspot.com/2026/03/multi-tenant-gitops-with-argo-cd-best.html - [Argo CD and Argo Rollouts: Git Reconciliation, Field Ownership and Recovery](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/3953734878512147771.md): Topics: . Original: https://devopsdreams.blogspot.com/2026/03/progressive-delivery-on-kubernetes-with_0549401167.html - [Improving Kubernetes Cost Visibility with OpenCost](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/5605498763035020082.md): Topics: . Original: https://devopsdreams.blogspot.com/2026/03/improving-kubernetes-cost-visibility.html - [Building an Internal Developer Platform on EKS](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/2249908711843913910.md): Topics: . Original: https://devopsdreams.blogspot.com/2026/03/building-internal-developer-platform-on_01252328738.html - [Monorepo vs Multirepo for GitOps Manifests: A Practical Guide for Flux and Argo CD](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/7596550084395737858.md): Topics: . Original: https://devopsdreams.blogspot.com/2026/03/monorepo-vs-multirepo-for-gitops_0541392146.html - [Argo CD Auto-Sync and Health Checks: An Operator's Guide to Safe GitOps Reconciliation](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/607884542876468850.md): Topics: . Original: https://devopsdreams.blogspot.com/2026/03/deep-dive-into-argo-cd-auto-sync-and.html - [AWS VPC Lattice: The Missing Service Layer Between VPC Connectivity and Application Routing](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/1015811994101726431.md): Topics: aws, devops, Networking, vpc lattice. Original: https://devopsdreams.blogspot.com/2026/03/aws-vpc-lattice-missing-service-layer.html - [Gateway API vs Ingress: Why Modern Kubernetes Traffic Management Uses Attachment, Not Annotations](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/826535620348174322.md): Topics: devops, gateway-api, ingress, kubernetes, Networking, traffic-management. Original: https://devopsdreams.blogspot.com/2026/03/kubernetes-gateway-api-vs-ingress_0191819753.html - [A Modern Terraform Reference Architecture for Amazon EKS](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/9215514641697070146.md): Topics: aws, devops, eks, karpenter, platform-engineering, terraform. Original: https://devopsdreams.blogspot.com/2026/03/a-modern-terraform-reference_0947887689.html - [Terraform Security Best Practices for AWS: IAM Is Only One Layer](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/5195088956521477401.md): Topics: aws, best-practices, devsecops, iam, security, terraform. Original: https://devopsdreams.blogspot.com/2026/03/terraform-security-best-practices-for_0309082699.html - [Kubernetes Multi-Tenancy with Namespaces and Network Policies: A Practical Guide for GitOps Teams](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/2836711951267268511.md): Topics: . Original: https://devopsdreams.blogspot.com/2026/03/kubernetes-multi-tenancy-with_01212499564.html - [Terraform GitOps Bridge Modules for EKS: A Cleaner Way to Bootstrap Clusters and Hand Off to Argo CD](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/2535562775798922906.md): Topics: gitops, kubernetes, terraform. Original: https://devopsdreams.blogspot.com/2026/03/using-terraform-gitops-bridge-modules_0735566041.html - [Autoscaling Amazon EKS with Karpenter: NodePools, EC2NodeClasses, and Practical Guardrails](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/2519534304792877879.md): Topics: aws, devops, eks, kubernetes. Original: https://devopsdreams.blogspot.com/2026/03/autoscaling-eks-clusters-with-karpenter_01691597786.html - [Kubernetes 1.35 Features That Matter in Production](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/5258022992997799348.md): Topics: Containers, devops, kubernetes. Original: https://devopsdreams.blogspot.com/2026/03/kubernetes-135-features-that-matter-in.html - [Backstage Software Catalog Lifecycle: Discover, Register, and Govern Your Software Assets](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/1742315478500080137.md): Topics: Backstage, devops, Platform Engineering, Software Catalog. Original: https://devopsdreams.blogspot.com/2026/03/backstage-software-catalog-lifecycle.html - [Terraform and AWS Organizations: Separate Governance from Provisioning in Multi-Account AWS](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/7943703258692161971.md): Topics: aws, aws-organizations, cloud-engineering, devops, terraform. Original: https://devopsdreams.blogspot.com/2026/03/managing-multi-account-aws-environments_01960120290.html - [Terraform Drift Detection and Remediation: A Safer Operating Model for Real Infrastructure](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/7729124101636942266.md): Topics: devops, sre, terraform. Original: https://devopsdreams.blogspot.com/2026/03/drift-detection-and-remediation_01775044451.html - [Implementing Kubernetes Pod Security Standards Without Breaking Production](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/8607790405071936733.md): Topics: baseline, compliance, devsecops, kubernetes, pod-security-admission, pss, restricted, security. Original: https://devopsdreams.blogspot.com/2026/03/implementing-kubernetes-pod-security_0135281815.html - [Private Amazon EKS Clusters and Ingress Patterns: A Network Design Deep Dive](https://raw.githubusercontent.com/manomatt/devopsdreams-content/main/articles/7498168934854313233.md): Topics: aws, eks, ingress, kubernetes, networking, private-clusters, security. Original: https://devopsdreams.blogspot.com/2026/03/private-amazon-eks-clusters-and-ingress_01205045572.html