GitHub's Git Operations service faces ongoing reliability pressure from explosive growth in AI-driven commits, which surged over 5x year-over-year to 7.38 billion in September 2026, overwhelming storage and scaling layers. The August 17 critical incident, a nearly eight-hour outage triggered by Central US data center overload and cascading failures in Istio and load balancers, set the tone for trader focus on infrastructure strain. Shorter October 7 degradations impacting Git Operations, Pull Requests, and Actions highlight persistent risks, while GitHub's announced rewrite of its Git storage backend to Azure Blob Storage aims to boost throughput. Traders weigh these factors against upcoming capacity upgrades and peak usage periods that could push another critical classification before month-end.