@tendigits it's called porporo, it's a varvara multiplexer(?), potato is probably not the right way to doing this sort of thing, there's already an application API, potato was adding an extra application API to make something like Left possible to load, while varvara already has all that's needed, so this will be adding just the extra stuff that allows for multitasking, so I don't need to open 10 instances of varvara while I work.
@neauoire thank you for indulging my questions! So Uxnemu is a C version of Varvara, and Porporo will be a Uxn based OS you can run inside it (or other Varvara) to multitask across roms? Whereas Potato was like a Varvara enhancer for certain device scenarios?