PostGitHub moved the Copilot runtime to Rust 🚀

GitHub moved the Copilot runtime to Rust 🚀 GitHub migrated the runtime behind Copilot to Rust, and used Copilot during the migration itself. ✅ Why this is worth reading: • Runtime work is systems work: a language migration means tracing real production behavior, not just translating syntax. • Copilot was part of the workflow: useful for exploring an unfamiliar codebase, drafting changes, and keeping momentum through repetitive conversion work. • The output still needs engineering judgment: boundaries, performance, correctness, and rollout safety are not autocomplete problems. This is a practical case study for teams asking where coding agents help on a large refactor. Use them to accelerate investigation and implementation. Keep humans on architecture, tests, and production checks. [ Blog ] : https://github.blog/ai-and-ml/generative-ai/migrating-the-github-copilot-runtime-to-rust-using-copilot 〰️〰️〰️〰️〰️〰️ #AI #GitHub #Rust #Copilot @ProgrammingTip