>>1492439Stuff like this. I think you can build something similar pretty cheaply but i never looked into the specifics, just something i remember when i read about compost (you can find plenty of stuff from the pastebin in OP).
It will take more time compared to an oxigenated way of storage but there's more risk of smells and insects if you leave it in the open. It seemed like peaceful relationships with neighbours is the main point here, and not composting efficacy.