Cobra
Cobra is an open-source design and manufacturing software focused on 3D CAD modeling and 3D printing. It is lightweight, user-friendly, and aims to provide an affordable alternative to proprietary CAD software.
3d-modeling
3d-printing
cad
open-source
Cobra: Free 3D CAD Modeling & Printing Software
Open-source design and manufacturing software for 3D printing, focusing on user-friendly CAD modeling with affordability in mind.
What is Cobra?
Cobra is an open-source computer-aided design (CAD) and computer-aided manufacturing (CAM) software application. It focuses on 3D modeling for product design and development as well as preparation for 3D printing.
Some key features and capabilities of Cobra include:
- User-friendly and intuitive 3D modeling tools for creating simple to complex designs
- Support for common 3D modeling operations like extrude, sweep, loft, shell, fillet, chamfer, etc.
- Import and export various standard 3D file formats like STEP, IGES, STL, OBJ, 3MF etc.
- Generate 2D drawings and designs from 3D models
- Add technical engineering annotations like dimensions, tolerances to drawings
- Analyze 3D models for physical properties, clearance checks etc.
- Setup toolpath generation for CNC machining and manufacturing
- Specialized tools for working with 3D printing and preparing designs to be 3D printable
As an open-source software, Cobra offers a free and low-cost solution to small businesses, hobbyists, makers, and engineers compared to expensive proprietary CAD packages. It runs on Linux, Mac and Windows platforms. The intuitive interface and tools make it easy to learn and adopt even for novices and casual users.
Cobra Features
Features
- 3D CAD modeling
- 3D printing support
- Slicing engine
- Supports STL and OBJ files
- Customizable user interface
- Plugin architecture
Pricing
- Open Source
Pros
Free and open source
Lightweight and fast
Easy to use
Cross-platform
Active community support
Cons
Limited features compared to paid CAD software
Steep learning curve for advanced features
Lacks extensive documentation
Reliability issues
Limited native file format support
Official Links
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