CadQuery vs OpenJSCAD.org

CadQuery — CadQuery is an open-source Python library for creating parametric 3D CAD models. It allows you to write scripts to define the geometry of your models in a programmatic way.

OpenJSCAD.org — OpenJSCAD.org is an open-source, browser-based 3D modeling and design tool. It allows users to create 3D models programmatically using JavaScript and the OpenJSCAD DSL. Models can be exported as STL f

CadQuery offers Parametric CAD modeling, Scripting interface for defining models programmatically, Built on top of FreeCAD, Integrates with common Python libraries like NumPy and SciPy, OpenCascade geometry kernel, while OpenJSCAD.org provides Browser-based CAD modeling, Uses JavaScript and OpenJSCAD DSL for programming 3D models, Supports extruding 2D shapes into 3D models, Allows importing SVG files, Exports STL files for 3D printing.

CadQuery stands out for Python scripting allows complex parametric models, Open source and free, Large user community and documentation; OpenJSCAD.org is known for Free and open source, Easy to get started, Runs in the browser, no installation needed.

Feature	CadQuery	OpenJSCAD.org
Overall Score	N/A	N/A
Primary Category	Development	Development
Pricing	Open Source	Open Source

Product Overview

CadQuery

Description: CadQuery is an open-source Python library for creating parametric 3D CAD models. It allows you to write scripts to define the geometry of your models in a programmatic way.

OpenJSCAD.org

Description: OpenJSCAD.org is an open-source, browser-based 3D modeling and design tool. It allows users to create 3D models programmatically using JavaScript and the OpenJSCAD DSL. Models can be exported as STL files for 3D printing.

Key Features Comparison

CadQuery Features

• Parametric CAD modeling
• Scripting interface for defining models programmatically
• Built on top of FreeCAD
• Integrates with common Python libraries like NumPy and SciPy
• OpenCascade geometry kernel
• STL export for 3D printing
• Step export for sharing CAD models
• Boolean operations
• 2D profiles and extrusions
• Revolve and sweep operations

OpenJSCAD.org Features

• Browser-based CAD modeling
• Uses JavaScript and OpenJSCAD DSL for programming 3D models
• Supports extruding 2D shapes into 3D models
• Allows importing SVG files
• Exports STL files for 3D printing

Pros & Cons Analysis

CadQuery

Pros

• Python scripting allows complex parametric models
• Open source and free
• Large user community and documentation
• Integrates well with Python data science and engineering stacks
• More flexible than traditional CAD software

Cons

• Steep learning curve compared to traditional CAD
• More coding knowledge required than visual CAD software
• Smaller user base than commercial options
• Limited support and training resources

OpenJSCAD.org

Pros

• Free and open source
• Easy to get started
• Runs in the browser, no installation needed
• Programmatic modeling allows for parametric and procedural design
• Active community support

Cons

• Limited compared to full-featured CAD software
• Steep learning curve for programming
• Basic documentation and tutorials
• Lacks advanced CAD features like assemblies or constraints
• STL exports can be lower quality

Pricing Comparison

CadQuery

• Open Source

OpenJSCAD.org

• Open Source