Erlang - Can a module name start with a capital letter?

Question

Erlang Can a module name start with a capital letter?

Answer 1

A module name is an atom, so it must normally start with a lowercase letter, unless you enclose it in single quotes. This is actually possible:

%% in Foo.erl
-module('Foo').
...

%% in Erlang shell
1> 'Foo':foo().
"foo"

But completely horrible, so don't do this.