Individual Perun AAI instances likely diverge from the general system architecture described below due to specific requirements. Furthermore, some Perun AAI instances might be in transition between different system architectures.
Perun AAI ~2023
Perun AAI general system architecture ca. fall of 2023.
Perun AAI ~2024
Perun AAI general system architecture ca. 2024. Since the previous version, Proxy IdP moves away from custom solutions and forked technologies to actively maintained third party solutions with minimum customisations; Perun IdM moves away from the old GUI framework to the new one, and deprecates components with little-to-no use.