use-cases/collections/production-systems.md Codex Docs, 2026-04-25 00:42 UTC → 2026-05-02 06:45 UTC

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77[![](/images/codex/codex-wallpaper-1.webp)77[![](/images/codex/codex-wallpaper-1.webp)

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79### Review pull requests faster79### Codex code review for GitHub pull requests

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81Use Codex in GitHub to automatically surface regressions, missing tests, and documentation...81Use Codex code review in GitHub to automatically surface regressions, missing tests, and...

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83Integrations Workflow](https://developers.openai.com/codex/use-cases/github-code-reviews)[![](/images/codex/codex-wallpaper-1.webp)83Integrations Workflow](https://developers.openai.com/codex/use-cases/github-code-reviews)[![](/images/codex/codex-wallpaper-1.webp)

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