DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
DXF2GCODE is a tool for converting 2D (dxf, pdf, ps) drawings to CNC machine compatible GCode.
Windows, Linux, and Mac support by using python scripting language.
APTOS is an open source Apt translator project. It consists of several CAM applications, based on the Apt programming language. It is used to create control programs for cnc mills, lathes, water jets, lasers, and other industrial equipment.
RFXCAM is an opensource CAD / CAM package targeted at CNC machines (Mills, routers...). The idea is to create the basic interface for geometry manipulation and toolpath creation. Heavy python plugin support will allow a future community to create a vast selection of unique plugins for added functionality specific to their needs.
Tutorial 1:
https://www.youtube.com/watch?v=bNvE2H8b6Yc&feature=youtu.be