There seems to be a small community of DIY vehicle builders, but they tend to stick to forums and such. I think because of liability issues (and rules for cars are pretty strict as they are), there isn't a lot of sharing between builders beyond the basic frame
I don't know how reliable things like CANpie or Can4linux are (Controller Area Network or CAN used for internal systems communication in vehicles, and these are open source)
Even though I've seen NASA use it since I was a kid, what really took my imagination in the direction of the Rocker Bogie, is Simon Stålenhag's excellent artwork
First, it was this one called "Missing Person"
He's since used the same vehicle design several times in other artwork. Each one is eerily beautiful in a hauntingly post-apocalyptic way
Looks like the interior of this style of vehicle is a cross between camper, research lab, and transport
Although the front is hard to see, it's well lit inside and seems spacious
Yeah, if I'm ever building a vehicle to carry me through an apocalyptic environment, it would definitely be a Simon Stålenhag inspired rocker bogie type
There are a lot of research papers on the Rocker Bogie layout, but almost all of them follow some version of this
It occurs to me that a typical washing machine has a powerful enough motor that can be adapted as an in-wheel motor
They're quite powerful, usually efficient, and flat enough that they fit in the wheel width
The coil stator doesn't bear any kind of static load from the vehicle so it can be mounted on the axle. The magnet hub can be attached to the wheel, but without bearing any load either. Also, these are designed to handle vibration by necessity, but a rocker bogie will experience less of it
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