Blog
Practical notes on PHP and Laravel, Go, databases, queues, caching, microservices and DevOps — from real experience running production systems.
A complete guide to automating PostgreSQL migrations with Flyway and GitHub Actions: from initial setup to secure secrets management and rollback strategies in production.
A practical guide to scaling Laravel queues with Redis Cluster and Kubernetes HPA: configs, Dockerfile, Horizon monitoring, and failed job handling in production.
A practical guide to implementing distributed tracing in Go microservices using OpenTelemetry SDK and Jaeger. Real code examples, integration with Redis, PostgreSQL, REST API, and gRPC.
An in-depth guide to working with PostgreSQL in Go: configuring pgxpool, transactions with savepoints, batch queries, custom types, and performance monitoring.
A complete guide to testing REST APIs in PHP with Laravel: unit tests, feature tests, integration tests with PostgreSQL in Docker, contract testing with Pact, and CI/CD integration.
A complete guide to implementing event-driven architecture in Go: Redis Pub/Sub as the event bus, PostgreSQL for audit logging, delivery guarantees, and testing.