It is happening: there is a group designing and publishing DIY farm tools for buliding your own village. interchangeable motors and parts so each tool needn’t have its own. and. well. basically it all the big tools you need but things you could make yourself for less money AND they are built like legos so you need many fewer resources.
here’s a link to an article about the project in general. i reccommend clicking it and watching the video at the end of the article, its a good intro to the project.
and here is the wiki of the project itself!
Amazing stuff! Love you all!!