With no timeout-minutes, a hung job runs to GitHub's six-hour default before it is killed. Most repos never set one, and unattended scheduled jobs are the worst case. These popular projects skip it too. Read the fix →
Public data from each repo's GitHub Actions. These repos run Actions free (public repos always do); the dollar figures are the equivalent cost on a private repo, a rough estimate at standard Linux pricing. Actual runners and matrices vary. Repo owners can remove their scorecard any time.