Transformation utility to rotate coordinates in G-Code files
Viking is a free/open source program to manage GPS data
molecular editor and viewer
An Arduino-based Altitude and IMU Payload for Model Rocketry
Specialised variant of GRBL focused on motion of up to five axes
CANopen based stack for communication in embeded control systems.
Linux for Arduino and Makers developers
A framework for implementing real-time control systems
Electronic design and programming tools suite like Eagle, MpLab
Computer Vision Framework Library (for Linux)