Rebuilding GitHub for the Agent Era — Jay Parikh, EVP of CoreAI, Microsoft
Jay Parikh, EVP of CoreAI at Microsoft, discusses how GitHub is re-architecting its platform infrastructure to support massive scale and autonomous AI agent workloads. The conversation covers Copilot Fusion and the multi-model Copilot harness, persistent cross-surface developer context, and evolving Git primitives like pull requests. Parikh also addresses the tension between securing open-source dependencies and internal rewrites, alongside strategies for tracking ROI and governance on AI token spend.
- Agents now author about 40% of all pull requests on GitHub, and total agent activity grew six times in just six months. Read →
- LLMs make code generation cheap, tempting teams to rewrite third-party packages in-house to dodge supply chain attacks, but this trades upstream security alerts for permanent internal maintenance. Read →
- Jay Parikh, EVP of CoreAI at Microsoft, skips pull requests and issue trackers entirely when building with autonomous coding agents in his own repositories. Read →