On: I've implemented a new HTTP/1.1 request and response parser by hand

[weaksauce]

For the record, and I am sure it's what you meant, a more specific description of Judy arrays is that they are a specific type of trie(though a trie is a specialization of a tree a trie is more rigorous.)

[andreyf → weaksauce]

Judy Arrays are all Tries are all Trees, but only some Trees are Tries, and only some Tries are Judy Arrays.