# Implementation and examples

The API is implemented in server/lib/eggox/scripts/runtime.ex; window validation is in server/lib/eggox/scripts/window_spec.ex.

The API is implemented in `server/lib/eggox/scripts/runtime.ex`; window validation
is in `server/lib/eggox/scripts/window_spec.ex`. Executable reference examples
are checked by the test suite. Responsive rendering is described further in
`docs/19-responsive-experience-ui.md`.

Lua pattern semantics: https://www.lua.org/manual/5.4/manual.html#6.4.1