Ok, httpie is prettier and has some syntax shortcuts, but it doesn't even do a fraction of what curl or wget does. No recursive downloads, no simulating diferent HTTP protocol version, no SSL options, no even retry options! #fail
But wget and curl aren't for humans, whereas HTTPie is. I've done plenty of `wget -m -np`s (and `puf -r` when I've had to saturate my Internet pipe...) which isn't what HTTPie does.
1. https://github.com/jkbr/httpie
(I am in no way affiliated with this project. I'm just a happy user.)