It is not yet ready for production use, but we have all the basic features (account management, blogs, articles, comments, etc) and a basic federation.
If you are interested in coding, check out the [development guide](https://github.com/Plume-org/Plume/blob/master/docs/DEVELOPMENT.md). You can also help by reporting issues, suggesting features, or writing documentation for instance.
If you would like to help by translating Plume, we also have [a guide for you](https://github.com/Plume-org/Plume/blob/master/docs/INTERNATIONALIZATION.md)!