> For the complete documentation index, see [llms.txt](https://docs.duplocloud.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.duplocloud.com/docs/automation-platform/introduction-to-ci-cd/circleci.md).

# CircleCI

CI/CD using CircleCI

[CircleCI](https://circleci.com/) is a popular Continuous Integration and Deployment (CI/CD) platform for implementing rapid development and deployment of DevOps functions.

{% hint style="warning" %}
To ensure that you use CircleCI securely, consult the [CircleCI Best Practices Guide](https://circleci.com/blog/security-best-practices-for-ci-cd/) and keep up to date on the latest security alerts in the [Blogs ](https://circleci.com/blog/)section.
{% endhint %}


---

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