Adding in the popular fortune-500 FreeRADIUS servers for self-hosted RADIUS and AAA based solutions as well as daloRADIUS, the popular web management platform.
* [OSIAM](https://www.osiam.org) - Open Source Identity and Access Management implementing OAuth 2.0 and SCIMv2. ([Source code](https://github.com/osiam/osiam)) `MIT``Java`
* [FreeRADIUS](http://www.freeradius.org) - open-source RADIUS server for AAA `GPLv2``BSD`
* [daloRADIUS](http://www.daloradius.com) - open-source web management platform for FreeRADIUS-based deployments [daloRADIUS on Github](https://github.com/lirantal/daloradius) `GPLv2`