Dune 3D
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Dune 3D operates as a parametric 3D Computer-Aided Design (CAD) software. It provides users with the capability to sketch and constrain both in 2D and 3D dimensions. Furthermore, it allows for the addition of chamfers and fillets to designs.
Cost / License
- Free
- Open Source (GPL-3.0)
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Flathub
Features
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Zentek-Software added Dune 3D as alternative to Zentek Studio- Read-Create-Motivate liked Dune 3D
sweettest21 added Dune 3D as alternative to Crafty Amigo
Dune 3D information
Licensing
Open Source (GPL-3.0) and Free product.Written in
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Photos & GraphicsGitHub repository
- 2,093 Stars
- 92 Forks
- 57 Open Issues
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Featured in Lists
AI Slopfree Software Catalog
A more optimistic homage to the slopware catalog https://alternativeto.net/lists/44427/slopware/, this list is designed to showcase projects, both FOSS and proprietary, which reject contributions from Generative AI LLM slop machines. The most pessimistic thing about this list is how short it is and how so many commonly used software solutions and websites are not included.
I have to give it up to the following sites for providing references:
https://codeberg.org/brib/slopfree-software-index
https://github.com/melissawm/open-source-ai-contribution-policies
There are a lot more projects on this list which I didn't include because they aren't on AlternativeTo (yet). I'll be adding more entries to this site (and removing those who fold to the AI overlords) on a regular basis. I'm including references, which are all first-hand declarations from the development teams for each entry to ensure items aren't included based on hearsay or conjecture.
Updated 10-2-2026
Comments and Reviews
Just playing around with it, the interface is very simple and quite similar in design and function to sketchup. This seems like a great alternative for simple CAD modelling. It looks to be lacking some of the more advanced features, like adding locations from Google Earth or objects from an online repository. However, it looks pretty polished for the basic functionality.