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date: Fri, 16 Jan 2026 12:55:00 GMT
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All Systems Operational
Uptime over the past 90 days. View historical uptime.
Kattis Education
Operational
90 days ago
99.99
% uptime
Today
Web
Operational
90 days ago
99.99
% uptime
Today
Kattis Recruiting
Operational
90 days ago
99.99
% uptime
Today
Web
Operational
90 days ago
99.99
% uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Related
No incidents or maintenance related to this downtime.
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Past Incidents
Jan 16, 2026
No incidents reported today.
Jan 15, 2026
No incidents reported.
Jan 14, 2026
No incidents reported.
Jan 13, 2026
No incidents reported.
Jan 12, 2026
No incidents reported.
Jan 11, 2026
No incidents reported.
Jan 10, 2026
No incidents reported.
Jan 9, 2026
No incidents reported.
Jan 8, 2026
No incidents reported.
Jan 7, 2026
No incidents reported.
Jan 6, 2026
No incidents reported.
Jan 5, 2026
No incidents reported.
Jan 4, 2026
No incidents reported.
Jan 3, 2026
Completed -
The scheduled maintenance has been completed.
Jan 3, 22:00 CET
Jan 3, 22:00 CET
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 3, 19:00 CET
Jan 3, 19:00 CET
Scheduled -
We will perform database maintenance. There will be one longer outage (perhaps 30 minutes) and several shorter ones.
Jan 3, 15:20 CET
Jan 3, 15:20 CET
Jan 2, 2026
No incidents reported.