![](https://essif-lab.eu/wp-content/uploads/2020/12/spherity-300x83.png)
KERI is both a “spanning layer” and open-source mechanism for interoperability across DID methods, and an upgrade to the SSI stack as a whole.
Country: Germany
Further information: https://spherity.com
Team: Spherity GmbH
GitLab: https://gitlab.grnet.gr/essif-lab/business/KERI-JS/kerijs_project_summary