u/kristoff-itin r/ProgrammingLanguages • Recommends
On “Easy Interfaces with Zig 0.10.0”
In that context "how the system works behind the scenes" is with regards to how interfaces themselves are implemented. There are multiple ways you can implement runtime polymorphism and in Zig it can matter which you pick in some contexts.
In the article I linked to this talk that shows many of the different ways interfaces can work:
link to this video