OCCT
Open CASCADE Technology (OCCT) is an open-source software development platform for 3D CAD, CAM, CAE. This is a clone of the official repository located on https://dev.opencascade.org/. Please use official development portal for registering issues and providing patches. (by Open-Cascade-SAS)
dune3d
3D CAD application (by dune3d)
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| OCCT | dune3d | |
|---|---|---|
| 11 | 1 | |
| 880 | 551 | |
| 11.8% | 6.7% | |
| 8.2 | 9.6 | |
| 15 days ago | 3 days ago | |
| C++ | C | |
| GNU Lesser General Public License v3.0 only | GNU General Public License v3.0 only |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
OCCT
Posts with mentions or reviews of OCCT.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-10-23.
- Dune 3D – an open source parametric 3D CAD app bassed on OCCT
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Best language to bind with (C++, Rust, others ?)
So have I have this project of writing a geometric kernel, something in the vibes of Opencascade : https://dev.opencascade.org/
- Any recommendations for a simple solid modeling API library? Preferably C or C++
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"Time till Open Source Alternative" - measuring time until a FOSS alternative to popular applications appear
What is this opencascade open source cad. The only thing I find is freeware (not open source) stuff at https://dev.opencascade.org
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PrusaSlicer 2.5 beta1 is out and it can import STEP files directly!🧡 So you can skip exporting and sharing STLs completely when it comes to mechanical parts.
They integrated OCCT, so they do now have code to read STEP as part of the code base. Yes, I am aware it is tessellated right now (which is the obvious first step to make it work), but that can be changed in future. Point is: they now have at least half of the necessary code available.
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3D library for engineering calculations.
The only thing coming to mind is https://dev.opencascade.org/ - it was the original kernel of the ipad app shapr3d.
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Which CAD programs are most widely used and which are loved most by engineers in different fields?
The OpenSource cad project, are you talking about this? https://dev.opencascade.org
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OpenCascade libraries have no symbols?
nvm, here's this:
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What does Freecad need?
Also, FreeCAD is built on the OCCT library and it inherits many of its limitations from that. Ideally, a lot of issues should be fixed in the library and FreeCAD would automatically be improved. Unfortunately, and I could be wrong, but I don't think FreeCAD developers have much influence on what happens at OCCT, apart from filing bug reports and such.
- Open Cascade (OCCT) – Open-Source Geometric Modeling Kernel
dune3d
Posts with mentions or reviews of dune3d.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-10-23.
-
Dune 3D – an open source parametric 3D CAD app bassed on OCCT
i was able to get this building (https://github.com/dune3d/dune3d/issues/3) and running on debian trixie. worth noting that the workflow seems to be mostly keyboard driven with no toolbox to create shapes that i could find.
What are some alternatives?
When comparing OCCT and dune3d you can also consider the following projects:
CavalierContours - 2D polyline library for offsetting, combining, etc.
curated-code-cad - A list of the various code-cad projects out there.
awesome-openscad - A collection of awesome OpenSCAD projects
FreeCAD - Link branch FreeCAD
pymadcad - Simple yet powerful CAD (Computer Aided Design) library, written with Python.
Macad3D - Free and OpenSource 3D Construction Tool
FreeCAD - This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
OCP
PrusaSlicer - G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
oc - OpenCASCADE wrappers for Lisp
cadquery - A python parametric CAD scripting framework based on OCCT