Earlier quoted context omitted.
What do you mean? When you import a module in Janet, it adds a namespace prefix to all symbols. What more do you want?
It would be really cool to declare multiple modules in the same file, somehow. Also, the Janet community's generally against the word namespace, saying we don't have them. (I don't fully grok why not.)
https://github.com/ianthehenry/janet-module/blob/master/init...
This is a very very barebones version of this, but it’s not too hard to construct environment tables dynamically