Duolingo incident

Duolingo is experiencing increased errors

Critical Resolved View vendor source →

Duolingo experienced a critical incident on December 6, 2025 affecting Duolingo, lasting 1h 20m. The incident has been resolved; the full update timeline is below.

Started
Dec 06, 2025, 05:29 PM UTC
Resolved
Dec 06, 2025, 06:50 PM UTC
Duration
1h 20m
Detected by Pingoru
Dec 06, 2025, 05:29 PM UTC

Affected components

Duolingo

Update timeline

  1. investigating Dec 06, 2025, 05:29 PM UTC

    We are currently investigating this incident.

  2. investigating Dec 06, 2025, 06:49 PM UTC

    We are continuing to investigate this issue.

  3. resolved Dec 06, 2025, 06:50 PM UTC

    This incident has been resolved.