AI Pair Programming Scales

GitHub introduces Copilot, powered by OpenAI Codex, bringing code-generating language models directly into the editor.

Why this milestone matters

This entry marks a change in the relationship between human intent and executable systems. It is presented as a navigational marker inside a wider, overlapping history—not as proof that a single date, person or institution acted alone.

Evidence

Evidence type: primary company announcement.

GitHub — Introducing Copilot ↗

Editorial note

CodeHistory keeps timeline priority claims revisable. Where the surviving record is retrospective, that limitation is stated rather than silently converted into certainty.