Blog
Practical notes on PHP and Laravel, Go, databases, queues, caching, microservices and DevOps — from real experience running production systems.
A complete guide to building Kubernetes Operators in Go with kubebuilder and controller-runtime: CRDs, reconciliation loop, PostgreSQL operator, testing, and deployment.
An in-depth look at worker pool patterns in Go: from basic implementation to dynamic scaling, graceful shutdown, PostgreSQL integration, and monitoring with Prometheus.
A step-by-step guide to implementing blue-green deployment for Laravel with Docker and Redis. Architecture, migrations, CI/CD automation, and zero-downtime traffic switching.
How to implement horizontal PostgreSQL sharding without Citus or managed services: strategies, SQL examples, FDW, transactions, and cluster monitoring.
A complete GitOps guide for DevOps engineers: ArgoCD, GitHub Actions, Sealed Secrets, Kustomize, Helm, and DORA metrics. Moving from manual deployments to declarative Kubernetes management.
An in-depth technical breakdown of PostgreSQL connection pooling: PgBouncer, pgpool-II, built-in pools in pgx and Laravel, sidecar deployment in Kubernetes, benchmarks, and diagnostics.