At the core of professional CAD software is a powerful geometric kernel. Lacking that, is why free alternatives to professional CAD programs tend to fall short. Solid Craft has at its core a geometric kernel that has been being developed by NIVIDIA in conjunction with the folks behind Solid Craft and the other similar AI software efforts. It used to be a daunting and tedious process to disassemble code. Nowadays there are programs that can do it with ease, even recreate the source code. It would be straight up piracy to then release that code as a new product. However, if one also creates a program that converts the source C++ code into rust and uses an alternate geometric kernel it becomes something else. Change the icons and whatnot and suddenly one has a whole new program. In this case, as is common, AI didn’t create anything new, it just rehashed what was already done. Something that some see as stealing.
I am of two minds on this subject. On one hand, I have been using CAD professionally since the late 1980s. During that time, I have seen a great deal of improvement. I worked mostly in product development, and I can sympathize with companies like Autodesk and Adobe - to an extent. It seems to me that Autodesk has spent a lot of effort at creating their products, at great expense. Now it seems as if someone can just come in with an AI and steal away the work and the livelihood of others. But then, is that not the modus operandi of the so-called Tech Bros, the owners of AI, to profit from the work of others?
From the time of the invention of the transistor, there have been many thousands of engineers and technicians who did the work that is seen as a technological explosion. With all the wealth that has been created from that technological explosion, those who did the least amount of work tend to have profited the most. Especially considering that many of the originators are long gone and many more laid off. There is a reason that homelessness has risen and the infrastructure has degraded in proportion to the increase in the wealth of the wealthiest Americans over the past 40 years. Studies have shown that many of the CEOs and billionaires tend to have been C students. They are not the geniuses they pretend to be which goes a long way to explain the scandals and other depravities that many often engage in and occasionally get caught. If they lose a few dollars from not collecting subscriptions or maintaining outrageous pricing, I would be okay with that.
I have never paid for CAD software. It was always paid for by employers, even my personal licenses. When I retired, I switched from AutoCAD to the free version of Fusion. As far as a drawing program goes, Fusion comes up short by quite a bit. However, its modeling is on par with what is possible with AutoCAD, which is understandable considering that both use the same underlying 3D modeling kernel. However, all my Fusion files are locked away in the cloud. It is no big deal on its own as it allows me to use more than one computer. But if Autodesk suddenly stopped offering the free version, I would lose access to all my files. All I would have left would be the 3mf files that I create for everything I model.
Currently I am in the middle of a rather large project using Fusion. I have looked at Solid Craft and see that it still has holes to fill. Nonetheless, for my next project I am going to use Solid Craft. One could argue that it is stealing from Autodesk, but then I, and the many other users of the free version of Fusion, aren’t paying for it anyways – except for whatever data gets extracted. I might even try PhotoCraft or VectorCraft to spiffy up my assembly instructions.
Being as the developers of the craft software haven’t invested nearly as much as companies like Autodesk and Adobe, I wonder how long they will stay around.