> For the complete documentation index, see [llms.txt](https://olga-f.gitbook.io/react/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://olga-f.gitbook.io/react/design-systems/evergreen.md).

# Evergreen

[Evergreen](https://evergreen.segment.com/) is a React UI Framework.

> Evergreen is based off a set of principles that help guide its decision:
>
> 1. **Flexibility** - Evergreen should be as flexible and composable as possible, allowing its users to build many variations of UI. Evergreen is built off of [ui-box](https://github.com/segmentio/ui-box) to allow for endless flexibility.
> 2. **Sensible Defaults** - Evergreen should come with sensible defaults out-of-the-box, and let its developers and customize it via an expressive API.
> 3. **Contributor-Friendly** - Evergreen emphasizes robust documentation and a friendly tone in its writing so those internally and externally can feel empowered to contribute back to the framework and bring their perspectives.

[Evergreen Figma Library](https://www.figma.com/community/file/974362403539471944)