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Open Source 2D-CAD
LibreCAD is a free Open Source CAD application for Windows, Apple and Linux. Support and documentation are free from our large, dedicated community of users, contributors and developers.
Blender is a 3D modeling software for developing visual effects, animated movies, games, and more. This tool allows beginners to import or export video in MPEG, QuickTime, and AVI file formats. It is one of the best free 3D CAD software that offers keyboard shortcuts for convenience. You should be also able to run CMS IntelliCAD 2D 3D Compatible CAD software on MAC OS X using hardware emulation virtualization software. Comment by Shayne O on Oct. 30, 2016 at 1:16 am Freecad is actually a really competent parametric soild modeller CAD, and sure it might not quite be as advanced as Autodesk inventor, its free and has a.very. FreeCAD is a multiplatfom (Windows, Mac and Linux), highly customizable and extensible software. It reads and writes to many open file formats such as STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE and many others, making it possible to seamlessly integrate it into your workflow. Most programs on Windows have an alternative available on the Mac with the notable exception of CAD/CAM programs; there are relatively few popular CAD/CAM programs that run on OSX. The list below is a good starting point for Mac-friendly 3D CAD programs: OnShape. OnShape (Free - $80/Month)- OnShape is a new cloud-based CAD program from the same.
You, too, can also get involved!
How it started
LibreCAD started as a project to build CAM capabilities into the community version of QCad for use with a Mechmate CNC router.
Since QCad CE was built around the outdated Qt3 library, it had to be ported to Qt4 before additional enhancements. This gave rise to CADuntu.
The project was known as CADuntu only for a couple of months before the community decided that the name was inappropriate. After some discussion within the community and research on existing names, CADuntu was renamed to LibreCAD.
Porting the rendering engine to Qt4 proved to be a large task, so LibreCAD initially still depended on the Qt3 support library. The Qt4 porting was completed eventually during the development of 2.0.0 series, thanks to our master developer Rallaz, and LibreCAD has become Qt3 free except in the 1.0.0 series.
Meanwhile, for LibreCAD 2.2.0 series, Qt5 is mandatory.
LibreCAD is a feature-packed and mature 2D-CAD application with some really great advantages:
Completely and Utterly Free
No worries about trials, subscriptions, license costs or annual fees.
Open Source and GPLv2
Developed by an experienced team and supported by an awesome community, LibreCAD is also free to hack and copy.
No Language Barriers
Free Cad Programs For Mac
It's available in over 30 languages with cross-platform support for macOS, Windows, and Linux.
macOS
Help is needed for macOS deployment.
from SourceForge
Find latest stable DMG packages there.
from GitHub
Find latest stable DMG packages there.
Windows
from SourceForge
Find latest stable EXE installer there.
Also automated nightly build installer for bleeding-edge versions.
from GitHub
Find latest stable EXE installer there.
Also special prerelease installer for beta testing versions.
Linux
Check your distributions preferred package manager, if LibreCAD is available there. But the version may be a bit older.
For Debian/Ubuntu distributions, you can use our Launchpad PPAs for stable or daily versions.
Build from source
This is an option for all platforms.
If we don't have the binary installer you are looking for, you can try to build LibreCAD from source code.
How this works for each platform can be read in our Wiki .
Source code could be downloaded from GitHub as ZIP archive.
Or you can clone or fork our repository, which is recommended if you plan to contribute.
The LibreCAD team is a small group of dedicated people. Lots of things have been worked out, but plenty of bugs and features are still waiting to be solved. How can you help? We need all the skills in the community as coders, writers, testers or translators.
An open source community is a dynamic thing; people come and go as their private situation drives or stops them contributing. So, it will always help if you have existing resources we can use, know what other projects do in specific areas, or, most importantly, do what you do best and have fun doing it!
You don't have to sign a lifetime contract to contribute. Whether you can help others in the forum, garden the wiki, or apply one or many patches, our broad user base will appreciate your work.
Come join our community, and contribute in any way you like.
Developing
If you are an outstanding developer in C++ or a beginner we can use your help.
With a bit of determination, the IRC channel, Zulip chat and the Libre-CAD-dev mailing list, we can help you get started and make progress.
All you need is linked in download section and top links above.
Documentation
Developers usually make bad documentation for users, so if you like making documentation, great!
There have been extensive GUI changes in 2.1 series which need to be documented.
Translation
Help localize LibreCAD, we currently support over 30 languages.
Our translation server is over here: https://translate.librecad.org/ .
You can complete new languages, or request creating translations for a new language in the forum .
As a non-profit, community driven open source project LibreCAD is dependent on having good relationships with friends and sponsors.
Friends
BRL-CAD
BRL-CAD is a powerful open source cross-platform solid modelling system that includes interactive geometry editing, high-performance ray-tracing for rendering and geometric analysis, a system performance analysis benchmark suite, geometry libraries for application developers, and more than 30 years of active development.
BRL-CAD and LibreCAD collaborate in Google programs. We participate under the umbrella of BRL-CAD in Google Code-in and Google Summer of Code where we mentor school pupils and students in participating in open source projects.
Sponsors
JetBrains
JetBrains has generously supplied us with CLion licenses for the development of LibreCAD. This powerful IDE helps you develop in C and C++ on Linux, OS X and Windows, enhancing your productivity with a smart editor, code quality assurance, automated refactoring, and deep integration with CMake build system.
Most programs on Windows have an alternative available on the Mac with the notable exception of CAD/CAM programs; there are relatively few popular CAD/CAM programs that run on OSX.
The list below is a good starting point for Mac-friendly 3D CAD programs:
OnShape
Cad Download For Mac Free
OnShape (Free - $80/Month)- OnShape is a new cloud-based CAD program from the same team that created Solidworks. It runs completely in the browser so it runs on PC, OS/X or even an iPad. There’s a range of pricing options and for many users, it’s totally free.
solidThinking
http://www.solidthinking.com/(Call them for pricing) solidThinking offers a number of CAD programs that seem to be very powerful. They seem to have a business model where you contact them for demos and pricing so they may only be an option if you’re really comitted to learning more about their products.
Via Cad
http://www.punchcad.com/($99) Via CAD is a very capable 2D/3D CAD program that uses a “real” CAD kernel and it capable of creating good parts for relatively little money.
Sketchup
http://sketchup.com/($500 for Pro or Free for Standard) Sketchup is a very easy-to-use CAD program that scales well from tiny parts up to complete buildings. If you don’t have a lot of CAD experience, then you may find this to be a gentle introduction to the whole process.
One thing to note- only the Pro version is able to export an STL file for use in CNC applications. There are plugins available for free that add this function to the free version. Googling “Sketchup STL Plugin” should give you a list of the options that are currently available.
FreeCAD
https://www.freecadweb.org/(Free) FreeCAD is a totally free and open-source parametric CAD package. Many of the open-source CAD/CAM options are a little rough because they are not incredibly popular so they don’t get as much development attention as more popular open-source programs.
That being said, FreeCAD is worth a look if you want a parametric CAD program that doesn’t have huge maintenence fees (like many do) or risk having the price terms changed in the future (like Inventor Fusion).