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GitLab's New Rate Limits: What to Fix Before Oct 19
GitLab is capping unauthenticated API calls at 60 an hour starting October 19, and the preview windows land before most teams will have noticed.
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OpenTelemetry vs Vendor Agents — The Real Tradeoffs
OTel promises no lock-in, vendor agents promise zero-config depth. Here is where each one actually earns its keep once you run it in production.
Debugging a Kubernetes Service That Won't Connect
Your pods are running, your Service exists, and nothing can reach it. Here's the exact order we check things when a Kubernetes Service goes dark.
New Relic Alternatives Compared
New Relic's pricing swings and feature gaps push teams to shop around. Here's a field-tested look at seven alternatives, who each one fits, and how to move.
Running Production on Spot Instances Safely
Spot cuts compute bills by 60-90%, but AWS can take the machine back in two minutes. Here's how we run real production on it without paging anyone.
Terraform vs CloudFormation on AWS — Which to Use
A practitioner's comparison of Terraform and CloudFormation on AWS covering state, drift, new-service lag, rollback, and where CDK fits.
Common Docker Compose Errors and How to Fix Them
The Compose failures that eat an afternoon are almost always the same six. Here's how to spot each one fast and the fix that actually sticks.
Fixing 502 and 504 Errors from Kubernetes Ingress
A 502 from your ingress means no healthy backend to talk to. A 504 means the backend answered too slowly. Here's how to tell them apart and fix each.
Best LLM APIs in 2026: By Use Case
A practitioner's guide to picking the right LLM API for coding, long docs, cheap extraction, reasoning, vision, voice, and on-device work.
git revert vs reset vs restore — Which to Use
Three Git commands that all "undo" things, and picking the wrong one on a shared branch is how you ruin a teammate's afternoon. Here's how to keep them straight.
Short-Lived Credentials — STS, Dynamic Secrets, and Why Static Keys Die
Static keys leak and live forever. Short-lived credentials from STS and Vault expire on their own — here's the token-exchange machinery and the TTL math that make it work.
How to Cut Your AWS Bill by 40% — A Practical Checklist
A field-tested checklist for cutting an AWS bill, ordered by return on effort. Start with the free wins, end with the ones that need a meeting.
Grafana vs Kibana — Which Dashboard Tool
Grafana pulls metrics from anywhere, Kibana lives and dies with Elasticsearch. Here's how we pick between them without ending up running both by accident.