Digest #192: Kubernetes at Scale, 1B-Row Migrations, Go Optimization, Terraform Governance and Podman vs Docker

Database migrations without downtime, Go optimization, Reddit architecture, AI agents for security operations, Terraform with OPA, ArgoCD at scale, Kubernetes troubleshooting and DevOps tooling.

Welcome to this week’s edition of the DevOps Bulletin!

Teams shared how they migrated 1B records without downtime, saved 70% CPU and 60% memory by optimizing Go services, and how Reddit moved its comments system from Python to Go. We also look at how AI agents perform in security operations, what good communication really means during incidents, and how …