Tutorials
Learn by building real infrastructure.
Hands-on guides covering Kubernetes monitoring, GitOps, zero-trust auth, cloud provisioning, and observability pipelines.
Building K8s Monitoring from Scratch
Set up ClickHouse, OpenTelemetry collectors, and Grafana for full-stack Kubernetes observability.
GitOps with ArgoCD ApplicationSets
Deploy any Helm chart to any cluster with a single ApplicationSet pattern — multi-tenant, DRY, production-ready.
Zero-Trust K8s with OIDC
Integrate Kubernetes API with Authentik/Keycloak for SSO-driven RBAC — no static kubeconfigs.
Crossplane Cloud Provisioning
Provision cloud resources through Kubernetes-native XRDs and compositions — self-service infrastructure as code.
Observability Pipeline (OTel → ClickHouse)
Build a unified telemetry pipeline: logs, metrics, and traces flowing from OpenTelemetry to ClickHouse with Grafana dashboards.
Engineering an AI Coding Workflow
How a near-empty CLAUDE.md became a guarded, model-tiered delivery pipeline — auditing token waste, building hooks, and why a plain Makefile is the most reliable piece.