LaserGRBL Linux solution, LaserGRBL is one of the best software.
Linear Hole Calc for Cnc Mill and Generate G code
Transformation utility to rotate coordinates in G-Code files
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
Helps with the Mach3 CNC Threading functionality
AVR simulator IDE
Dedicated to computer-aided engineering Linux distribution
Solution for changing your device into full-feature CNC controller
2.5D CAD CAM emphasis on CAM and toolpaths
3D CAM program for CNC mills/lathes
CNC machine code generation for 3D models
Arduino Powered 60 RBG Pixel Clock, with 24h alarm and count down.
Universal CNC
Software For CNC Plasma Tube Cut Profile Creation
CNC control software
Open Source FabLab Project
Convert drl files to g code