The majority of objects that we interact with all die right away. That's major. Do you guys do compaction and things like that as well? No, but we do copy all objects from the young generation to the old generation. Then don't compact the old generation - usually more compact than your normal setup where you have lots of objects that are scattered all over the place because you only have to deal with objects that survive minor collection. Okay. Yeah, that's very cool. One of the things that is not super easy in regular Python is parallelism and asynchronous programming and so on. And you guys have this thing called stackless mode. It gives you an ability to have corout