503RADARINCIDENT ARCHIVEMETHODOLOGY
RESOLVED

GitHub outage — September 4, 2026

Degradation in repos contents API

GitHub’s Multiple services was disrupted for 52m on September 4, 2026.

Key facts

DetectedSeptember 4, 2026 · 22:02 UTC
Confirmed22:02 UTC
Resolved22:54 UTC
Duration52m
ServiceMultiple services
Official recordhttps://stspg.io/vhmsw2rhdcgv

Timeline

  1. 22:02Z

    Detected · Signal

    3 crowd signals for Multiple services on GITHUB crossed the signal threshold.
  2. 22:02Z

    Confirmed · Official

    An official GITHUB status-page notice corroborated the event the same cycle.
  3. 22:54Z

    Resolved

    Signal volume fell back below the threshold; the event was closed.

Evidence

Official status feeddegraded (changed 22:02 UTC)
Anomaly score-0.12σ above this cell's own baseline
Engine confidence95%

Outage-related signals per hour over the live window, oldest → newest (peak 1).

How this was detected

1 independent evidence class for Multiple services on GITHUB. 4 crowd reports across bluesky, mastodon (below the anomaly threshold), z=-0.1σ vs the cell baseline. Official notice confirms it.