Docker for Developers: Images, Layers, and Caching Explained
Understand why builds are slow and how to speed them up.
Cloud & DevOps posts
Posts in Cloud & DevOps.
Kubernetes Without Tears: Pods, Services, Ingress in One Story
A mental model that finally makes k8s click.
CI/CD That Stays Green: Pipeline Patterns That Scale
Speed up builds and reduce flaky deployments.
GitOps Explained: Deployments You Can Roll Back With Confidence
Why Git becomes the source of truth—and how to adopt it safely.
Terraform Mistakes: State, Modules, and the ‘One Big Plan’ Trap
A guide to IaC that doesn’t turn into a fragile monster.
Observability 101: Logs vs Metrics vs Traces (And When You Need Each)
Stop guessing and start seeing what your systems do.
SRE Basics: SLIs, SLOs, Error Budgets in Plain English
Reliability concepts that improve uptime without heroics.
Secrets in CI/CD: The Right Way to Store and Rotate Keys
A practical workflow for teams and automation.
Cloud Cost Optimization: 15 Leaks You Can Fix This Month
Real savings from right-sizing, storage, and idle resources.
Serverless Done Right: When Functions Beat Containers
Use cases, cold starts, and operational tradeoffs.
Blue/Green vs Canary Deployments: Which to Use When
Reduce risk with the right rollout strategy.
Cloud Networking Basics: VPCs, Subnets, NAT, and Security Groups
The building blocks behind every ‘why can’t it connect?’ issue.
Disaster Recovery That Works: RPO/RTO Without Guessing
How to design and test recoveries you can trust.
Platform Engineering: Build a Dev Platform People Love
Golden paths, self-service, and paved roads—without bureaucracy.
Kubernetes Security Basics: RBAC, Network Policies, and Images
The highest-impact controls for safer clusters.
Centralized Logging: From ‘grep’ to Useful Dashboards
Structure logs for humans, alerts, and incident response.
Test Your Infrastructure: Policy-as-Code and Guardrails
Prevent misconfigs before they hit production.
Runbooks That Actually Get Used
Write operational docs engineers will follow at 3am.