Isitreallydown?
// Incident Post-MortemDRN-8E503822

GitHub outage on May 4, 2026

Minor severityResolved45 minDeveloper Tools
Started · UTC
May 04, 04:40 PM
8d ago
Resolved · UTC
May 04, 05:25 PM
8d ago
Duration
45 min
End-to-end
Peak confidence
25.00
0 snapshots
// What happened

GitHub appears to be operating normally based on current signals. Isitreallydown?'s synthetic checks are not yet measured, DNS is resolving normally, user reports are quiet.

Cached · Sun, May 10, 2026, 05:01 PM UTC · scope: service signals

// Timeline

  1. Incident detected

    Minor confidence crossed the incident threshold for Incident with Issues and Webhooks.

  2. Marked resolved

    The incident was closed after 45 min of observed impact.

// Signals by source0 sources

No per-source signal payloads were preserved in this incident's snapshot window.

// Aggregate evidence

Confidence scoring

25.00

The incident reached 25.00 peak confidence across available stored status snapshots.

User reports

0 / 15m

No elevated user-report volume was preserved in the incident window snapshots.

Status samples

0 affected

The incident row exists, but the bounded snapshot window does not include affected status samples.

Recovery signal

Resolved

Recovery was recorded at Mon, May 04, 2026, 05:25 PM UTC.

// User impact

GitHub users likely saw failed connections, degraded availability, or session instability for this Developer Tools service. The incident reached Minor severity and lasted 45 min. The stored report window does not show a preserved user-report spike.