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DevOps

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How to Run Zero-Downtime Schema Migrations on PostgreSQL 18 and Block Unsafe ALTER TABLE Statements With a Python Lint Gate

Measure what 17 common PostgreSQL 18 statements lock on a...

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How to Build a Feature Flag System in Python With Sticky Percentage Rollouts

A step-by-step Python tutorial that builds a feature flag system...

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How to Use kubectl’s New KYAML Output Format to Avoid YAML’s Norway Bug

Learn what causes YAML's classic Norway bug, reproduce it...

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How to Install ArgoCD and Deploy Your First GitOps Application on Kubernetes

A beginner's guide to installing ArgoCD on a local Kubernetes...

A team collaborating around product and platform design work

Platform Engineering Fails When the Platform Is Not Treated Like a Product

A useful platform is not just a portal, templates, or Kubernetes...

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