CodeSignal experienced a major incident on October 20, 2025 affecting CodeSignal Learn and Code Execution, lasting 8h 36m. The incident has been resolved; the full update timeline is below.
Affected components
CodeSignal LearnCode Execution
Update timeline
- identified Oct 20, 2025, 02:10 PM UTC
We are recovering from a major outage caused by issues with an external provider. We recommend not starting assessments or live interviews until the issue is fully resolved.
- monitoring Oct 20, 2025, 07:41 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Oct 20, 2025, 10:46 PM UTC
This incident has been resolved.