LinuxCNC is described as 'Controls CNC machines. It can drive milling machines, lathes, 3D printers, laser cutters, plasma cutters, robot arms, hexapods, and more' and is an app in the system & hardware category. There are more than 10 alternatives to LinuxCNC for Windows, Linux, Mac, Web-based and Raspberry Pi. The best LinuxCNC alternative is PlanetCNC. It's not free, so if you're looking for a free alternative, you could try UCCNC or Mach3. Other great apps like LinuxCNC are Mastercam, EdingCNC, GRBL- Plotter and ECam.