Digest #194: What’s Broken in Kubernetes, CI/CD Attacks, FinOps Dashboard and Self-Hosting PostgreSQL.

Kubernetes optimization, CI/CD security, GitHub Actions, Cloudflare Workers, PostgreSQL 18, OpenTelemetry observability, FinOps dashboards, and open-source DevOps tools.

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

Why Kubernetes clusters are massively underutilized in production, how Cloudflare is eliminating cold starts with “shard and conquer,” and what happened when someone let Claude Code trade $100k for a month. Stack Overflow also shared the story of shutting down its last physical datacenter, Datadog br…