Hello there,
can you add the HTTP status code "418 I'm a teapot"? I think it is an important part, even tho it serves no real purpose besides being an easter egg. But in 2017 Mark Nottingham wanted to remove this status code and there was an uproar of the community who cares about this code and describes it as "a reminder that the underlying processes of computers are still made by humans" ("Save 418 Movement").
Furthermore there are even more status codes maybe you can link to the wikipedia list of http status codes..
