Yeah I was a bit sloppy when I wrote my answer. With GraphQL you can mimick tagged unions by giving each branch an object type. I actully wrote just few days a

Yeah I was a bit sloppy when I wrote my answer. With GraphQL you can mimick tagged unions by giving each branch an object type. I actully wrote just few days ago about how cool it would be if TypeScript-like language too had tags: https://github.com/Ciantic/thoughts/blob/master/2021/dynamic-language-with-tagged-unions.md https://github.com/Ciantic/thoughts/blob/master/2021/dynamic...