[forgotpwd16]

Thought was the norm using capitalized for language and lower case for the tooling. So Nix/nix, like AWK/awk and Go/go.

[Macha]

Full caps AWK feels like a relic from the screaming UNIX days, and golang for Go is incredibly common (and as far as I can tell, the proximate cause of the nixlang term)

[eviks]

Then there is also golang