What broke on 2026-03-16

One day's outages across every provider down.guide reads, in UTC.

Worst

Worst incidents

By Down Index score, then duration.

AnthropicDegraded
Elevated errors on Claude Sonnet 4.6
Mar 16, 2026, 2:02 PM UTClasted 2h 33mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
CloseMajor outage
Database issues
Mar 16, 2026, 4:08 PM UTClasted 47mApplication UI, API
Cloudflare WorkersDegraded
Cloudflare Workers Issues
Mar 16, 2026, 9:41 PM UTClasted 23h 30mWorkers
CodecovPartial outage
Unable to login with Bitbucket
Mar 16, 2026, 11:46 AM UTClasted 1d 4hCodecov Frontend
SpaceliftPartial outage
Environment disruptions (app.us.spacelift.io)
Mar 16, 2026, 4:24 PM UTClasted 3h 39mus
AnthropicDegraded
Elevated errors on Claude.ai
Mar 16, 2026, 12:01 PM UTClasted 36mclaude.ai
SourcegraphPartial outage
Google Vertex-Anthropic service issues
Mar 16, 2026, 5:15 PM UTClasted 2d 3h
Cloudflare WorkersDegraded
Elevated Error Rates for Workers AI Services
Mar 16, 2026, 1:58 PM UTClasted 1h 37mWorkers AI
AnthropicDegraded
Elevated errors on Claude.ai
Mar 16, 2026, 1:56 PM UTClasted 25mclaude.ai
Trigger.devPartial outage
Intermittent DNS issues in runs
Mar 16, 2026, 9:20 PM UTClasted 2h 47m