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12 articles on DevOps, Cloud & Infrastructure
Karpenter Node Autoprovisioning: Cut Kubernetes Costs 40%+
Replace Cluster Autoscaler with Karpenter for faster scaling, spot instance optimization, and real cost savings. Complete setup guide with benchmarks.
Prometheus Alerting Rules That Actually Matter in Production
Cut through alert noise with battle-tested Prometheus rules. Real thresholds, actual configs, and the alerts that wake you up for good reason.
Writing Reusable Terraform Modules with Semantic Versioning
Build production-grade Terraform modules with proper versioning, input validation, and registry publishing. Includes real module structure and CI/CD pipeline.
Microsoft Defender for Endpoint Setup Guide for IT Admins
Deploy Microsoft Defender for Endpoint across your org. Complete IT admin guide covering onboarding, policies, ASR rules, and EDR configuration.
Distributed Tracing with Grafana Tempo: Production Setup Guide
Deploy Grafana Tempo for distributed tracing. Complete setup with OpenTelemetry, trace correlation, and real query examples for debugging microservices.
On-Call Runbooks That Actually Work at 3AM
Stop writing useless runbooks. Build incident docs with decision trees, copy-paste commands, and real escalation paths that save you at 3AM.
Microsoft Defender for Endpoint Setup Guide for IT Admins
Deploy Microsoft Defender for Endpoint across your org. Step-by-step onboarding, GPO configs, Intune policies, and alert tuning for production environments.
Intune AutoPilot Setup Guide: Zero-Touch Windows Deployment
Deploy Windows devices at scale with Intune AutoPilot. From hardware hash collection to dynamic groups and ESP configs. Complete walkthrough.
GitLab CI vs GitHub Actions: Real Performance & Cost Comparison
Battle-tested comparison of GitLab CI and GitHub Actions. Runner performance, YAML syntax, caching, and costs from 2 years running both in production.
LitmusChaos on Kubernetes: Practical Chaos Engineering Guide
Deploy LitmusChaos on K8s, run pod-kill and network chaos experiments, and build resilient systems. Real configs and YAML examples included.
Zero-downtime Kubernetes deployments with Argo Rollouts
Stop using RollingUpdate and start using progressive delivery. A practical guide to canary and blue/green deployments with Argo Rollouts on any Kubernetes cluster.
Terraform at scale — structuring modules for 50+ environments
Monolithic Terraform state files are a footgun. Here's the module structure and workspace strategy we use to manage 50+ environments without losing our minds.