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 files for 3D printing.
opensource
browserbased
3d-modeling
3d-design
javascript
openjscad
stl-export
3d-printing
OpenJSCAD.org: Free, Open-Source 3D Modeling & Design Tool
Discover the free and open-source 3D modeling and design tool, OpenJSCAD.org, for creating 3D models programmatically using JavaScript and OpenJSCAD DSL. Export models as STL files for 3D printing.
What is OpenJSCAD.org?
OpenJSCAD.org is an open-source, browser-based 3D modeling and design tool built on top of the OpenJSCAD project. It provides a simple web interface and editor that allows users to create 3D models programmatically using JavaScript and the easy-to-learn OpenJSCAD domain-specific language (DSL).
With OpenJSCAD.org, users can define parametric 3D models by writing scripts rather than using a traditional GUI-based CAD approach. The OpenJSCAD DSL has similarities to OpenSCAD but with a JavaScript syntax. It includes primitive shapes like spheres, cubes, cylinders, 2D polygons, and more. These primitives can be combined, transformed, extruded, and manipulated programmatically to design complex 3D models.
A key advantage of the textual, code-based approach is that models are fully parametric - any value can be exposed as a variable, allowing designs to be customized and reused easily. Users can instantly preview 3D renders right in the browser and then export/save the finalized design as an STL file for 3D printing or other applications.
As an open-source platform, OpenJSCAD.org enables sharing and collaboration on 3D modeling projects. Since it's web-based using standard technologies, there are no software installs required and models can be accessed and edited from anywhere. It provides a good introduction to programming 3D models that's simpler than full-fledged CAD software.
OpenJSCAD.org Features
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
Pricing
- Open Source
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
Official Links
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