This is my project/blog post and yes, I've gotten that feedback a couple of times. I mostly work in control systems and probably reflexively think narrowly about that context. But it's definitely tailored to controls - I wasn't intentionally trying to oversell it or anything.

It’s the title of the blog post and I didn’t want to change it. But yes, it seems to focus on the specific subset of hardware engineering that’s control systems.

It's C codegen using casadi under the hood. Most embedded systems can compile some form of C.