> For the complete documentation index, see [llms.txt](https://docs.devin.fm/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devin.fm/features/deployments/default-environments.md).

# Default Environments

Devin supports deploying to multiple environments to ensure robust testing and stability before changes reach production. The default environments include:

* **Development (development server)**: Where new features and changes are initially made. This environment is used for development and initial in-house testing.
* **Staging**: Acts as a pre-production environment where all elements of the application are tested to mimic production operations without affecting the live environment.
* **Production**: The live environment where your application runs and is accessible by end-users.