Nyavigator provides a frontend interface to Baritone, a Forge mode that provides A* pathfinding(plus a little extra) for navigating Minecraft Worlds. This was designed for MineZ for a clan called the UNKNOWN [?] Trading Company under the designation "The Car". It provides functionality for adding waypoints, and queing an order of waypoints so you can go to one after the other. For a time, it also provided Autolooting functionality.
See some videos of this in action:
=> See the source code for the Nyavigator here