Uh- i'll put something here in the future (probably)
rew embeds Deno’s JsRuntime and ensures execution context is shared across calls. This allows modules, global variables, and ops to persist, so subsequent script executions can interact with previous state instead of running in isolated sandboxes.
It supports a flexible FFI system where Rust functions, structs, and even shared libraries (.so/.dll) can be registered and called directly from JavaScript code, making it easier to extend with native functionality.
rew allows custom directives like `#declare` and `#declare*`, JSX-like syntax, and CoffeeScript-inspired compilation. This makes it possible to define language features, transformations, and experimental syntax without patching the runtime itself.