Duolingo incident

Duolingo is experiencing increased errors

Critical Resolved View vendor source →

Duolingo experienced a critical incident on September 29, 2025 affecting Duolingo, lasting 1h 51m. The incident has been resolved; the full update timeline is below.

Started
Sep 29, 2025, 05:35 PM UTC
Resolved
Sep 29, 2025, 07:26 PM UTC
Duration
1h 51m
Detected by Pingoru
Sep 29, 2025, 05:35 PM UTC

Affected components

Duolingo

Update timeline

  1. investigating Sep 29, 2025, 05:35 PM UTC

    We are currently investigating this incident.

  2. resolved Sep 29, 2025, 07:26 PM UTC

    This incident has been resolved.