A CAD application for creating virtual LEGO models
A math-inspired CAD program in haskell. CSG, bevels, and shells
Cross-platform Open-source 2D CAD
Virtual Satellite
a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
A Cross Platform and Open Source Electronics Design Automation Suite
Static and Dynamic Structural Analysis of 2D and 3D frames.
Open-Source Multiphysics FEA (FEM) Package
Free and open source pattern design software
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Free minimalist software for maps, import DWG, DXF, SHP, KML, GeoJSON
LibrePLM integrates CAD editors in Odoo / LibrERP
Open source Matlab code for nonlinear isogeometric analysis
A Full PLM system based on odoo
very good CAD software
Simple Road Design and Earthworks
CAD application for Technical Drawing exercises in Android
Software for electromagnetic simulation
A Windows-based viewer currently supporting CDR & 2D DXF files
Launcher for nanoCAD 5.0, automatically close welcome screen