Blog
Building a 40+ Stage DevSecOps Pipeline: From Code to Production
Enterprise-scale CI/CD pipeline architecture with comprehensive security gates, progressive deployments, and automated rollbacks.
12/19/2025devsecopscicdjenkinssecurityenterpriseMulti-Cloud Cost Optimization: 35% Savings in 6 Months
Practical strategies for reducing cloud spend across AWS, GCP, and Azure through rightsizing, spot instances, and automated cost management.
12/19/2025finopsawsgcpazurecost-optimizationcloudEnterprise Kubernetes at Scale: Managing 200+ Microservices
Architecture patterns and operational strategies for managing large-scale Kubernetes clusters with hundreds of microservices and millions of daily requests.
12/19/2025kubernetesenterprisemicroservicesistioobservabilitygitopsGitOps in Practice: Zero-Downtime Deployments with ArgoCD
Implementing GitOps workflows with ArgoCD for automated, zero-downtime deployments and disaster recovery procedures.
12/19/2025gitopsargocdkuberneteshelmdevopsautomationFrom ELK to OpenTelemetry: Modern Observability Stack Migration
Migrating from traditional ELK stack to modern OpenTelemetry-based observability for better metrics, logs, and traces correlation.
12/19/2025opentelemetryobservabilitymonitoringprometheusgrafanasreLinux Permission Disaster Recovery: When chmod -R 777 / Goes Wrong
Real-world EC2 troubleshooting story: recovering from recursive permission corruption using volume attachment and chroot techniques.
12/19/2025linuxawstroubleshootingsreKubernetes Resource Limits: Memory vs CPU (Quick Insight)
Understanding how Kubernetes handles memory and CPU limits differently - OOMKilled vs throttled behavior for production stability.
12/19/2025kubernetescontainerssreKubernetes Cost Optimization on AWS EKS
Practical strategies to reduce EKS spend: right-sizing, node pools, autoscaling, spot, and observability for chargeback.
11/10/2025kubernetesawsekscostDesigning Terraform Modules for Enterprise Scale
Module design patterns, versioning, testing, and multi-env promotion strategies for reliable infra delivery.
10/2/2025terraformiacmodules