A real story of removing console-only changes, adding drift detection, and getting Terraform back in charge.
Our worst incident of last year started with a simple question: “Why is there an EC2 instance we can't find in Terraform?”
```bash terraform plan -detailed-exitcode || echo "Drift detected" ```
Drift still happens, but on-call no longer learns about it at the worst possible moment.
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Concrete systemd unit patterns that reduced flakiness: restart policies, resource limits, and structured logs.
A field report from rolling out retrieval-augmented generation in production, including cache bugs, bad embeddings, and how we fixed them.
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We launched Backstage in October. Six months in, 80% of services are catalogued, on-boarding takes a third of the time, and we mostly know what owns what.
We ran Pulumi in TypeScript and Terraform in HCL side by side across 60+ services. Each won different categories of work. Here's the breakdown.
How we shipped three schema migrations with zero customer impact. Expand-then-contract, dual-writes, and the rollback plan we never had to use — but tested anyway.
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