Traditional routing software is made as a one process program which provides all of the routing protocol functionalities FRR takes a different approach FRR is a suite of daemons that work together to

Furthermore, FRR is open source software and is actively developed and maintained by a community of contributors. This means that bugs and vulnerabilities can be quickly identified and fixed by the community.

Overall, FRR offers a more flexible, resilient, and extensible approach to routing software compared to traditional routing software. Its modular architecture and plugin system make it easy to implement new protocols and functionalities, and its open source nature ensures that it is constantly improving and updating to meet the needs of its users