Universal in the sense of structure, but vectors are pretty faithful to the machine memory.. which also makes them universal but more in terms of content. There

Universal in the sense of structure, but vectors are pretty faithful to the machine memory.. which also makes them universal but more in terms of content. Therefore we should use canonical S-expressions as a universal data interchange format. When you build metaprogramming on top of it then you can do some cool things I think (check out datalisp.is).