A Cross Platform and Open Source Electronics Design Automation Suite
LaserGRBL Linux solution, LaserGRBL is one of the best software.
Open-Source Shoemaking
Cross-platform Open-source 2D CAD
Arma Design Studio - CAD/CAM Software
A canvas library for generating technical drawings
Helps with the Mach3 CNC Threading functionality
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Specialised variant of GRBL focused on motion of up to five axes
Debian 10 Buster Rtos. 4.19-rt kernel. Perfect for daily usage.
Did you ever made a production machine on steroids?
AVR simulator IDE
Dedicated to computer-aided engineering Linux distribution
Packing two dimensional rectangular elements at orthogonal table
Application Integration for HPC Multiphysics
Parallel finite element analysis
ECEbuntu - a customized operating system designed for ECE
Free multiphysics simulation software package
CNC PAD, is a CNC program with syntax highlighting editor
Modular CNC software for Arduino controller
Create G Code from a Picture of the PCI.