RewindexOutage eventsJul 16, 2026
GitHub outage, Jul 16, 2026
12 vendors posted 11 incidents between 21:00 on Jul 16 and 00:00 on Jul 17 UTC, against about 10 incidents from 8 vendors in the same hours on an ordinary week. 8 vendors named GitHub in 7 incidents (5 of them blamed it). GitHub posted “Claude Fable 5 experiencing degraded performance” at 21:05 UTC.
Observed, not verified. A line means a vendor’s incident named another vendor, or started in the same window. It is not a proven cause.
Times are UTC; lags are from when GitHub posted (21:05).
- GitHub posted 21:05
How it spread
Vendors that named GitHub, grouped by when they posted, and vendors that blamed one of the vendors GitHub took down. Solid lines: the vendor named the other. Dashed: same window, not named.
Swipe sideways to see the whole diagram.
Mermaid source
flowchart LR
root["GitHub<br/>posted 21:05 UTC"]:::root
h1["Within an hour<br/>1 vendor<br/>Sentry"]:::names
root --> h1
h4["1 to 4 hours later<br/>7 vendors, 5 blamed GitHub<br/>Render, CodeRabbit, CircleCI, Bitrise +3"]:::blames
root --> h4Vendors that named GitHub
In their own words. “Blames” means a causal phrase sits next to the name (“due to”, “upstream provider”…).
Within an hour
1 vendor
- Minor incident
+2 min
Names GitHub
SentryGithub Integration Webhook processing delay
…Github Integration Webhook processing delay The webhook backlog is now resolved. The issue is mitigated and the webhook backlog is being processed. Seer code reviews will run and linked Github issues…
1 to 4 hours later
6 vendors
- Critical incident
+1 h 37 min
Blames GitHub
RenderGitHub outage affecting new service creation and service deploys
…GitHub outage affecting new service creation and service deploys This incident has been resolved. GitHub has updated its status page to report degraded REST API availability: https://www.githubstatus.…
- Incident
+1 h 38 min
Blames GitHub
CodeRabbitIncident: CodeRabbit not able to authenticate to GitHub
…Incident: CodeRabbit not able to authenticate to GitHub CodeRabbit is not able to authenticate to GitHub. PRs are not getting reviewed. DownDetector says that there is a GitHub outage currently. <http…
- Minor incident
+1 h 59 min
Blames GitHub
CircleCIErrors accessing CircleCI and delays starting pipelines and scheduled workflows
…sing CircleCI and delays starting pipelines and scheduled workflows An incident affecting GitHub's API caused CircleCI customers to experience errors loading the web app and signing in, along with pip…
- Minor incident
+2 h
Blames GitHub
BitriseElevated error rates on Bitrise Website
…xperiencing elevated error rates across the Bitrise website. This is caused by an ongoing GitHub incident that is disrupting a critical part of our platform: https://www.githubstatus.com/incidents/gxy…
- Minor incident
+2 h 4 min
Names GitHub
v0and VercelGitHub-linked deployments and authentication affected
…GitHub-linked deployments and authentication affected This incident has been resolved. Deployments for projects linked to GitHub repositories are recovering. Some customers may continue to experience…
- Critical incident
+2 h 40 min
Blames GitHub
SocketGithub App reports are failing
…Github App reports are failing This incident has been resolved. GitHub has restored service. The GitHub App is failing due to a high error rate on GitHub's API: https://www.githubstatus.com/incidents/…
Same window, did not name anyone
4 incidents started during the event without naming GitHub or another vendor. Some are part of it, some are a normal day’s background (about 10 in these hours).
Show all 4
- +1 h 21 minMinor incident
- +1 h 26 minMinor incident
- +1 h 27 minMinor incident
- +1 h 28 minMinor incident
Detected automatically from 8 status pages opening incidents in the peak hour (normally at most 7). Mentions are matched by name in each incident’s title and updates, then classified as cause, location or integration; quoted text is the vendor’s. Vendors that share one status page are shown once.