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Auto-drafted postmortem

GitHub outage on May 5 — 1h 53m disruption

May 5, 05:29 PM → May 5, 07:23 PM · 1h 53m · medium

GitHub experienced an outage on May 5, 2026, impacting users globally. The issue was detected through user reports and resolved on May 5, 2026, at 19:23:19 UTC.

Peak reports
22
in 15 min
Total reports
94
during the incident
Duration
1h 53m
tracked by PulseWatch

Impact

During this incident, users reported that the GitHub website was down or slow and unresponsive. The majority of reports indicated the website was completely unavailable. The incident was detected via user reports and resolved after approximately 1 hour and 53 minutes.

Top reported issues

  • Website down70
  • Slow / unresponsive24

Incident timeline

  1. May 5, 05:29 PM

    PulseWatch detected elevated report volume (medium severity)

  2. May 5, 06:03 PM

    Status updated: major issue

  3. May 5, 06:08 PM

    Status updated: major issue

  4. May 5, 06:13 PM

    Status updated: major issue

  5. May 5, 06:15 PM

    Peak of 19 reports in 15 minutes (baseline 2.0)

  6. May 5, 06:18 PM

    Status updated: major issue

  7. May 5, 06:23 PM

    Status updated: major issue

  8. May 5, 06:28 PM

    Status updated: major issue

  9. May 5, 06:33 PM

    Status updated: possible issue

  10. May 5, 06:38 PM

    Status updated: possible issue

  11. May 5, 06:43 PM

    Status updated: possible issue

  12. May 5, 06:48 PM

    Status updated: possible issue

  13. May 5, 06:53 PM

    Status updated: possible issue

  14. May 5, 06:58 PM

    Status updated: possible issue

  15. May 5, 07:23 PM

    Report volume returned to baseline — incident resolved

Official updates

  1. May 5, 05:29 PM

    GitHub status page acknowledged the incident.

    View official source
Draft auto-generated by PulseWatch when the incident resolved. Based on aggregated user-report signals and the sources listed above.
This postmortem was auto-generated from PulseWatch's record of the incident. · Model: gemini-2.5-flash-lite