Nav2
Nav2 docs: https://docs.nav2.org/index.html
Nav2 github: https://github.com/ros-navigation/navigation2
Docs
Consult the Nav2 docs for install instructions and a general overview of how it all works. The first time robot setup guide provides helpful information on how to setup a robot from scratch. This helps explain how the scout_base and scout_description packages provided by AgileX interact with Nav2.