Qborfy AI

Apr 21, 2026 · Artificial Intelligence

Can AI Agents Build a Million‑Line Codebase in One‑Fifth the Time?

The article details how a three‑engineer team used OpenAI's Codex agents to generate an entire production‑ready software stack—including over a million lines of code, 1,500 pull requests, and a full CI/CD pipeline—in roughly one‑tenth the effort of manual coding, while describing the architectural, operational, and organizational adjustments required for such agent‑first development.