I found that all of the other Duktape bindings were either outdated or incomplete for my needs. Here's yet another interface, but with all of the lessons I learned from using directly the unsafe FFI in a production setting.
Deep gratitude to kyren/rlua, which provided
inspiration and some directly copied code snippets. Lua and Duktape share a
very similar API, and so do
ducc. Also incredibly inspirational was