CalculiX examples by Prof. Martin Kraska from Brandenburg University of Applied Sciences. Excellent starting point to master parametric modelling with CGX and CCX.

Three.cad is a 3D modelling software built using Three.js, React, and Web Assembly. It features parametric sketching and constructive solid geometry (CSG) capabilities.

Python classes for easier creation of OpenFOAM's blockMesh dictionaries.

Parametric Modelling for Bevy using Truck CAD kernel.

Automatic parametric modeling with symbolic regression

Pythonocc nodes for Ryven

CAM for CadQuery and Build123d by leveraging FreeCAD

2D Geometric Constraint Solver

Parametric 3D modeller with a Swift-inspired DSL for macOS and iOS (WWDC 2023 submission)

Demeter: A Parametric Model of Crop Plant Morphology from the Real World (ICCV 2025)

Unit tests for the Finite Element Toolkit Karamba3D

Python 2D parametric DXF rendering CAD engine

Intelligent System for Analysis, Model Building And Rational Design of biomolecules.

CAD,CAE,TOPO

Convert an image to a set of graphable equations on desmos

Official implementation of "CADialogue: A Multimodal LLM-Powered Conversational Assistant for Intuitive Parametric CAD Modeling"

Robust estimations from distribution structures: Invariant moments.

Oblikovati is a parametric, feature-based, history-driven mechanical-CAD (MCAD) application

A Python parametric CAD application

Based on gridfinity by Zack Freedman's