: A widely used open-source RADIUS server. Its initial 3.0.0 release added features like RADIUS over TLS (RadSec) and the "integer64" data type. Downloads are managed via FreeRADIUS.org .
: A popular open-source CalDAV and CardDAV server. The 3.0.0 release was a major update that introduced incompatible changes to previous versions and simplified plugin interfaces. You can find it on the Radicale GitHub repository . Radic v3.0.0 Download
There are several software products with version that may match your search for "Radic" or similar names: : A widely used open-source RADIUS server
: Software for laboratory tube scanning. This update added user management, custom CSV separators, and XML export options. It is available through Micronic . : A popular open-source CalDAV and CardDAV server
If you are looking for (a peer-to-peer code collaboration tool), the current major version is v2.0.0 (released March 2025), though related libraries like Radix (a Redis client for Go) have established v3 branches.