entity · created Apr 27, 2026 · updated Apr 27, 2026 · cited by 1 source

ryan-lopopolo

#person#openai#agent-engineering

Ryan Lopopolo — engineer at openai; author of 2026-04-27-harness-engineering-codex-agent-first, the public report on the codex team’s five-month “no human-written code” experiment. The post is the wiki’s primary OpenAI-authored source on agentic coding throughput.

Sources in this wiki

Notes

  • Page is sparse on purpose — the wiki currently knows him through one post. Will grow if more of his / the Codex team’s writing surfaces.

Referenced by 3

2026-04-27-harness-engineering-codex-agent-first harness-why-it-matters-now agent-legibility
esc