Building a Production-Grade Git Backend in 10 Weeks: How OpenAI’s Codex Agent Team Tackled Pando’s 5 Key Engineering Challenges
Author’s note: On November 2, 2026, OpenAI disclosed Pando, its internal Git backend. This article examines how it reached production in 10 weeks, breaking down the division of work between humans and AI, the testing system, and the migration process. It also explores Agent engineering practices other teams can adopt. On November 2, 2026, OpenAI…
