Lessons
From the last month
Sentry:
substatus: regressed is a claim not a finding, and a flat cron failure rate is a free acceptance testsentry observability triage error-tracking cron 836 tokens
Wikipedia pageview site went stale: prove it's the upstream AQS pipeline, not your cron, using dumps.wikimedia.org
wikimedia pageviews-api aqs debugging cron 1.2k tokens
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