GitHub availability strained by AI coding traffic as Microsoft pursues multi-cloud scaling

Category: Infrastructure
Status: developing
Sources: The Register, GitHub Status, discussion
Summary: The Register reports GitHub logged nine service-degrading incidents in May 2026 and is running below the 99.9 percent enterprise availability threshold as AI coding agents drive a traffic surge, with the platform processing about 275 million commits per week. GitHub SVP of software engineering Jakub Oleksy is quoted on structural changes; by May 2026 about 40 percent of monolith traffic had moved to Azure, with a target near 50 percent by July. Multiple outlets report Microsoft added AWS capacity to absorb overflow. GitHub and Microsoft have not published a single primary statement consolidating these figures.
Why it matters: GitHub is critical developer infrastructure, and a sustained availability shortfall driven by agent traffic affects CI, releases, and enterprise SLAs across the ecosystem.
Follow-up: Watch for an official GitHub availability report or Microsoft statement confirming the AWS capacity arrangement and the Azure migration milestones.