a parametric 3D CAD modeler
A free and open source multiplatform 3D parametric modeler
A CAD application for creating virtual LEGO models
Implements a reference architecture for creating information systems
A Cross Platform and Open Source Electronics Design Automation Suite
Free and open source pattern design software
Simple Road Design and Earthworks
A set of freeware applications for viewing/processing P-CAD files.
2D CAD for precise drawing
Paint brush program which you can draw objects, Object Painter
BoltGenerator is an automated CAD tool which produces 3D bolts.
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Lightweight L5e vehicle with freely accessible engineering documents
Design your own pottery for 3D printing in full color
Self-Driving Database Management System
Open-Source Shoemaking
Application Integration for HPC Multiphysics
Open-source RTOS and Embedded Systems Toolkit for C++ and C
OpenGrowth is a program which constructs de novo ligands for proteins.
Open deep learning compiler stack for cpu, gpu
Software Engineering Full Life Cycle Support Tool
An open source controller for Scalextric community
Electronic design and programming tools suite like Eagle, MpLab
2.5D CAD CAM emphasis on CAM and toolpaths