DevOps
Defining SLOs and Error Budgets That Teams Actually Use
How to set service level objectives and error budgets that drive real engineering decisions, instead of becoming a number nobody looks at after launch.
3 min read
Category
DevOps
10 articles
DevOps
The Three Pillars of Observability, and Where They Actually Overlap
Logs, metrics, and traces are usually taught as separate pillars, but the real value comes from how they connect during an actual incident investigation.
3 min read
DevOps
Blue-Green vs Canary Deployments: Choosing the Right Rollout Strategy
A concrete comparison of blue-green and canary deployment strategies, including the infrastructure they each require and where one clearly beats the other.
3 min read
DevOps
Secrets Management Approaches in Modern Infrastructure
A comparison of secrets management patterns, from environment variables to dedicated vaults, and how to pick the right one without overengineering a simple app.
2 min read
DevOps
Terraform State Management Best Practices
Why Terraform state is the most fragile part of most infrastructure setups, and the locking, backend, and workspace patterns that keep it from becoming a liability.
3 min read
DevOps
GitOps: Declarative Deployment Workflows Done Right
How GitOps replaces imperative deploy scripts with a reconciled, auditable source of truth, and the practical patterns for running it well with Argo CD or Flux.
2 min read
DevOps
CI Pipeline Caching Strategies That Actually Save Time
Practical caching techniques for CI pipelines, from dependency caches to Docker layer caches, and how to avoid the stale-cache bugs that undo the savings.
3 min read
DevOps
Helm Charts: Values, Templates, and the Gotchas That Bite in Production
A practical look at how Helm's values and templating actually resolve, plus the recurring mistakes that turn a simple chart into a debugging session.
2 min read
DevOps
Kubernetes Liveness, Readiness, and Startup Probes, Explained Properly
The difference between liveness, readiness, and startup probes in Kubernetes, and the common misconfigurations that cause restart loops and dropped traffic.
2 min read
DevOps
Docker Image Layers and Build Cache Optimization
How Docker's layer cache actually works under the hood, and the Dockerfile patterns that keep builds fast instead of quietly rebuilding everything.
3 min read