GitHub experienced an extended outage on Monday due to capacity failures rather than code or configuration changes. The platform reported that traffic reached a new peak, causing a critical infrastructure component in its Central US data center to fail to scale appropriately. "Since April, monthly commits have grown from 1.4 billion to 2.9 billion," GitHub stated. This dramatic increase tracks with the growing amount of code being produced by AI.

GitHub is addressing immediate issues by reviewing CPU and memory alerts and applying consistent retry limits and timeouts across service interactions to prevent retry storms. However, the underlying trend of increasing AI-generated code continues, with both Anthropic and OpenAI building on their AI coding tools. As the default home for professional and hobbyist software projects, GitHub faces ongoing pressure from this growth.