Notion is leveraging Codex to revolutionize its engineering process, reducing development time from weeks to hours. The AI tool is enabling engineers to focus on higher-level tasks, such as writing spec documents, while Codex handles the coding. This shift is changing the way Notion approaches software development, with a focus on curiosity and open-mindedness over years of experience. By automating coding tasks, Codex is freeing up engineers to work on more complex projects, and managers are even getting back into coding. Why it matters: Codex is transforming the engineering landscape, making it possible for companies like Notion to build and innovate at an unprecedented pace.