Datadog is using Codex, an AI model from OpenAI, to perform system-level code reviews. This allows developers at Datadog to get feedback on their code without needing to manually review it themselves. The use of Codex for this purpose has not been publicly disclosed before. --- Why it matters: This matters because it shows how AI models like Codex can be applied in practical ways, such as automating tedious tasks and freeing up developers' time for more complex work. Source: https://openai.com/index/datadog