Database Migrations: Change Your Schema Without Breaking Everything
A practical guide to database migrations — tools, patterns, and strategies for evolving your schema safely in production.
Devops
Environment Management: Dev, Staging, Prod Without the Chaos
A practical guide to managing multiple environments — configuration strategies, promotion workflows, and patterns that prevent ‘works on my machine’ disasters.
Logging That Actually Helps: From Printf to Production Debugging
A practical guide to logging — structured formats, log levels, correlation IDs, and patterns that make debugging production issues bearable.
Git Workflows That Actually Work: From Solo to Team
A practical guide to Git branching strategies — from trunk-based development to GitFlow, with patterns that scale from solo projects to large teams.
Secrets Management: Stop Hardcoding Your API Keys
A practical guide to managing secrets in modern applications — from environment variables to HashiCorp Vault, with patterns that actually work.
Monitoring vs Observability: What's the Difference and Why It Matters
Monitoring tells you when something is wrong. Observability helps you understand why. Here’s how to build systems you can actually debug.
Kubernetes: Container Orchestration for the Rest of Us
A practical introduction to Kubernetes — what it does, why you might need it, and how to get started without drowning in complexity.
GitHub Actions: CI/CD That Lives Where Your Code Does
How to set up continuous integration and deployment with GitHub Actions — from first workflow to production deploys.
Ansible: Configuration Management Without the Headache
Why Ansible became my go-to tool for managing servers, and how you can start using it today.
Docker Demystified: Why Containers Changed Everything
A practical introduction to Docker containers — what they are, why they matter, and how to start using them today.