BETTESWORTHConstruction

noBS CAD

#47 of 79 in 3D CAD Software

Free plan

Plans and prices

PlanPriceBilled
Free$0—

From noBS CAD's own pricing page, checked 9 Oct 2026. Every plan

What the maker publishes

Agent integration
A built-in local stdio MCP server lets compatible agents build and edit models, inspect assemblies and replay demonstrations. source
Assemblies
Users can reuse parts in assemblies, define joints, and check motion and interference. source
Assembly design
Yes source
CAM limitation
The project describes its CAM as early-stage and not production-safe; strength analysis is a future capability. source
Cloud collaboration
No source
Exports
The app exports STEP, STL and 3MF, and drawing sheets to DXF or print/PDF. source
File import and export
Import/export coverage explicitly listed: STEP, STL, 3MF, DXF; projects use .nbcad source
Free plan
Yes source
License
The project is licensed under GNU LGPL 2.1 or later. source
Local use
The app runs on the user's computer and requires no account, subscription or cloud CAD service. source
Modeling method
parametric source
Other integration
The app supports 3Dconnexion SpaceMouse devices; its optional browser-development driver bridge loads only after the user enables it. source
Parametric modeling
Constrained sketches drive editable solid features, and changing a dimension rebuilds downstream features. source
Platforms
Downloads are listed for Windows 11, macOS on Apple silicon, and Linux, including Ubuntu DEB and AppImage packages. source
Product
noBS CAD, now called Limo CAD, is open-source parametric CAD for mechanical parts, assemblies and drawings. source
Security and maturity
The app is pre-alpha; the project advises keeping backups, and says Windows SmartScreen may warn while code signing is in progress. source
Support
The project directs questions and ideas to GitHub Discussions and welcomes contributions. source
Supported platforms
Windows, macOS Apple silicon, Ubuntu Linux source