Stack Overflow uses Codex to build Stack Overflow for Agents at DevDay 2026
Overview
Stack Overflow says its small teams used OpenAI's Codex to build Stack Overflow for Agents and to reimagine Stack Internal, according to a DevDay 2026 session.
The talk, presented in a first-party OpenAI YouTube video, is framed as lessons for accelerating R&D and bringing new products to market.
The source is a session description and promotional summary; it does not report measured results such as development speed, costs, or product adoption, so those outcomes remain unverified.
AIWritten by AI from the articles below · overview updated Oct 8, 9:45 PM ET
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- OpenAI · YouTubeStack Overflow Uses Codex to Build Stack Overflow for Agents at DevDay 2026
Stack Overflow's small teams used Codex to build Stack Overflow for Agents and reimagine Stack Internal, according to a DevDay 2026 session. The talk covers lessons for accelerating R&D and bringing new products to market.
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