Blog
Practical notes on PHP and Laravel, Go, databases, queues, caching, microservices and DevOps — from real experience running production systems.
A detailed guide to canary deployment on Kubernetes: architecture, YAML manifests, GitHub Actions integration, Prometheus monitoring, and automatic rollback on error rate spikes.
A comprehensive guide to microservice security: JWT authentication, mTLS between services, Open Policy Agent, and certificate management in Kubernetes for Go and Laravel.
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.