Nextdoor engineers are using OpenAI's Codex tool to tackle complex problems in building their platform. They're leveraging Codex's ability to work with GPT-5.5 to investigate difficult-to-reproduce issues, build features across different platforms, and focus on product outcomes rather than low-level implementation details. --- Why it matters: This matters because it shows how engineers can use advanced AI tools to streamline their workflow and tackle complex problems, potentially leading to faster development and better products. Source: https://openai.com/index/nextdoor