This is one of two proposals for a better module system for Julia. The goal is to promote good modular design. This proposal, as opposed to my other proposal, supports multiple modules per file.
The main concept is that files are loaded into a program always at the toplevel. Once loaded any module within those files are available for use, either through their absolute paths or by way of importing.
I will use the function
load in the examples, but obviously another term can be used. When a file is loaded, it's modules are made available as are it's exported functions via absolute paths. e.g.
# Bar.jl module Bar function f() ...