Latest Blogs
Tutorials, guides, and insights on DevOps, SRE, and Cloud technologies.
Terraform Testing — Validate, Plan, and Test Your Infrastructure Code
Test your Terraform code at every level — from static validation and plan assertions to integration testing with Terratest and the built-in terraform test framework — so bugs never reach production infrastructure.
AWS Cost Optimization — We Cut Our Bill by 60%, Here's How
Learn practical AWS cost optimization strategies that actually work. Cover Cost Explorer, Reserved Instances, Savings Plans, Spot Instances, right-sizing, S3 lifecycle policies, NAT Gateway traps, data transfer costs, and Trusted Advisor recommendations with real examples.
Azure Cost Management — Find and Kill Your Wasted Spend
Take control of your Azure bill with Cost Management + Billing — analyze spending patterns, set budgets and alerts, act on Advisor recommendations, leverage Reserved Instances and Spot VMs, right-size resources, and eliminate orphaned disks, IPs, and NICs.
Platform Engineering — Internal Developer Platforms Explained
Learn what platform engineering is, how it differs from DevOps and SRE, and how to build an Internal Developer Platform with golden paths and self-service infrastructure.
Docker Swarm — Container Orchestration Without Kubernetes Complexity
Learn Docker Swarm for container orchestration — initialize clusters, deploy and scale services, configure rolling updates, manage overlay networks, handle secrets, and deploy stacks with Compose files.
Monitor Kubernetes with Prometheus and Grafana
Build a production-grade monitoring stack for Kubernetes using Prometheus Operator and Grafana. Covers kube-prometheus-stack installation, ServiceMonitor resources, essential K8s metrics, PromQL queries, AlertManager rules, and pre-built Grafana dashboards for clusters, nodes, and pods.
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