GitHub's Git Operations service has faced repeated scaling pressures from surging platform usage and AI-driven features like Copilot, with a major August 17, 2026, outage exposing vulnerabilities in load balancing and auto-scaling across its Central US infrastructure. That nearly eight-hour disruption, triggered by traffic peaks overwhelming data center components, degraded Git operations alongside Actions, APIs, and other services, following earlier incidents in July and August. GitHub has since accelerated Azure migrations, added capacity, and implemented fixes such as improved monitoring and regression testing for multi-layer load balancers, yet core Git operations remain sensitive to configuration changes and traffic spikes. Traders are watching for any new critical incidents through October amid ongoing reliability work and seasonal usage patterns.