Dive into an informative 49-minute InfoQ talk where David Cheney from GitHub reveals the architectural secrets and innovative engineering solutions behind achieving sub-200 millisecond response times for GitHub Copilot's code completion service. Explore how the team overcame the unique challenges of building a cloud-hosted, interactive autocomplete system that competes with local IDE performance. Follow their journey from initial alpha to a globally distributed system, learning about critical technical decisions including the implementation of HTTP/2, custom load balancing with GLB, and intelligent request handling strategies. The presentation provides valuable insights for engineers working on low-latency applications and distributed systems at scale, with a complete transcript available on the InfoQ website.