Migrating from Terraform to OpenTofu: a practical intro and step-by-step path
OpenTofu is the community-driven open-source fork of Terraform that emerged after Terraform’s licensing change. For teams who want to preserve an open, community-owned IaC toolchain while keeping most existing Terraform...
What DevSecOps Is and Why It Matters
DevSecOps is the practice of integrating security into every stage of the software delivery lifecycle so that development, security, and operations teams share responsibility for secure, reliable releases. Far from...
Serverless 101: Deploying your first AWS Lambda with a Function URL
Getting started with AWS Lambda usually means wiring an event source (API Gateway, S3, or a stream) and a function. For an introductory, low-friction path to an HTTP endpoint, Lambda...
Pods, Deployments, and Services: a friendly guide to how Kubernetes runs your app
Kubernetes can feel like a new language at first, but three concepts map tightly to real-world roles: Pods are the actual workers, Deployments are the manager who hires and replaces...
Scaling ML training with Airflow Dynamic Task Mapping and Kubernetes
Orchestrating machine learning pipelines is where classic DevOps tooling meets model-driven complexity. If you need many parallel training runs (hyperparameter sweeps, per-shard training, or large-scale feature engineering), combining Apache Airflow’s...
Make the first commit feel like home: self‑service platforms and ephemeral environments for faster developer onboarding
Bringing a new engineer into a codebase often feels like handing them a map without a compass. The most common friction points aren’t technical skill — they’re the busywork: installing...
Intro to Observability as Code: Managing Dashboards with GitOps
Observability as code treats dashboards, alerts, data sources, and SLOs like application code: versioned, reviewed, and deployed through automation. For teams running Grafana, Prometheus, and OpenTelemetry, that typically means storing...
Moving Prometheus off the single-node island: remote_write to Grafana Mimir
Prometheus is great for scraping and answering questions about what your application is doing right now, but when teams want reliable, long-term, or global views across clusters they often add...