# GH_IO assembly

## Namespaces

- [GH_IO](https://developer.rhino3d.com/api/gh1/namespace/gh-io.md)
- [GH_IO.Serialization](https://developer.rhino3d.com/api/gh1/namespace/gh-io.serialization.md)
- [GH_IO.Types](https://developer.rhino3d.com/api/gh1/namespace/gh-io.types.md)
- [GH_IO.UserInterface](https://developer.rhino3d.com/api/gh1/namespace/gh-io.userinterface.md)