Microsoft is adding AWS capacity to keep GitHub running amid an AI-driven surge in coding activity. GitHub expects 14 billion commits in 2026 and needs to design for 30x scale.
Microsoft is adding Amazon Web Services capacity to keep GitHub running after an AI-driven surge in coding activity strained the platform. Business Insider reported the move, citing two people familiar with the plans.
Microsoft acquired GitHub in 2018 for $7.5 billion with plans to migrate its infrastructure to Azure. However, the load from AI coding agents has outpaced the migration timeline. GitHub began a 10x capacity increase plan in October 2025, but by February 2026 concluded it needed to design for 30x scale. Commits are on pace to hit 14 billion in 2026.
The arrangement shows how AI coding has turned developer tooling into a hyperscale infrastructure race. Microsoft's willingness to route a strategic developer platform through its largest cloud rival indicates that the operational risk of GitHub downtime has become worse than the optics of paying AWS.
Comments point out that the surge in commits due to AI is straining GitHub's infrastructure, leading to unnecessary checkpoint commits and CI waste rather than actual productivity gains. Some liken AI to digging and filling holes, worrying about quality degradation, and mention that GitHub's I/O performance issues may have influenced Microsoft's choice of AWS over Azure. Overall, the prevailing view is that increased AI usage has raised infrastructure burdens, but the response remains temporary rather than a fundamental solution.