The bootstrapping and getting it to work from scratch was rather complicated. A lot of the docs are outdated. That's why.
Which platform? On Windows there is a straightforward installer, and afterwards `haxelib` command installs e.g. HaxeFlixel, HaxeUI with all of the dependencies without any hiccups.
I really like the idea, and the language itself looks very reasonable. (added to my forever opened tabs list) :D