Tirex
Tiny Renderer in Elixir.
See Tinyrenderer in Elixir (part of it, anyway) for context.
License
The african_head.obj is taken from tinyrenderer repo, it's (c) Vidar Rapp.
See the original readme.
The rest: MIT.
(Honestly, not sure what you'd want to use it for, but knock yourself out.)