GitHub's Git Operations service has faced repeated strain in early October 2026, with multiple incidents on October 6–7 degrading availability for Git Operations alongside Actions, Pull Requests, Issues, and Webhooks. These followed a pattern of scaling challenges tied to explosive platform growth—7.38 billion commits in September alone, driven by AI agents and heavy CI/CD workloads—prompting GitHub to overhaul its Spokes infrastructure for up to 35x higher write throughput using decoupled storage on Azure Blob. Traders are weighing whether these recent disruptions, plus ongoing security campaigns like GhostAction credential theft, signal sustained reliability risks that could produce another critical-level incident by late October. Key near-term catalysts include GitHub's pending root-cause analyses and infrastructure mitigations, which could stabilize operations or highlight persistent bottlenecks.