In late June 2026, my org's GitHub Actions stopped at the billing cap. Every PR (pull request) CI (continuous integration; a system that runs tests automatically on each change) check FAILED in 2 seconds with an empty log. Around the same time, plugin release notifications stopped arriving in Slack. Not a single line of code was wrong. An external service had, one day, stopped my infrastructure over billing. At the time I was running GitHub Actions on the free tier. But I hit the free-tier ca...