Blog
Thoughts, tutorials, and insights on web development
A structured introduction to release orchestration: core concepts, roles, tools, and metrics that enable predictable, zero-downtime releases.
A step-by-step curriculum for engineers and tech leads: fundamentals, tools, patterns, practices, books, and hands-on projects.
A comparison of manual releases, script automation, CI/CD platforms, and GitOps — and when each approach works best.
From fragile legacy code to a healthy engineering culture — how one team used incremental constraints like test coverage, performance checks, and security scans to turn chaos into quality.
Forward-only migrations, expand–contract pattern, online DDL, dual-write models, monitoring, and disaster recovery — a practical guide to evolving Rails database schemas without downtime.
Learn how feature flags work, why they're needed, and how to implement them in your applications. Discover how to enable safe releases, quick rollbacks, A/B testing, and flexible configuration without code changes.