https://sabracrolleton.github.io/json-review.html https://sabracrolleton.github.io/json-review.html The differences are pretty big. Some use associated lists,

https://sabracrolleton.github.io/json-review.html https://sabracrolleton.github.io/json-review.html The differences are pretty big. Some use associated lists, some use hash tables, some convert to CLOS, etc