UPDATE ......From Tuesday 8 April 2025 we have changed the way that Single Sign-on works on this wiki. Please see here for more information:
Update
Perun is an identity and access management system that covers management of the whole user life cycle. Its key features are virtual organisation management, user and group management, resource management and service management. Perun has been designed to work in distributed and federated environments.
Licence: FreeBSD licence
Open source project available at https://github.com/CESNET/Perun
Developed by CESNET and Masaryk University in Brno, Czech Republic