Digest #193: Zombie GitHub Actions, Supply-Chain Attacks, Kubernetes Optimization & Docker Hardening

Infrastructure as Code at scale, GitHub Actions failures, container security, Kubernetes optimization, AWS IAM security, Terraform best practices, FinOps data pipelines, and modern DevOps tooling.

Dec 19, 2025

∙ Paid

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

Cloudflare shared how they run Cloudflare at enterprise scale with IaC, SonarSource dropped a GitHub Actions “zombie workflows” horror story, and Docker released free hardened images. We also dig into how SQLite is tested (it’s insanely thorough), plus a real-world case study on cutting observability…

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