As of 1.10.844, dollar signs can be used to refer to nested namespaces in JS: https://clojurescript.org/news/2021-04-06-release#_library_property_namespaces ```clj (ns foo (:require [react-native$NativeModules.SomeBridge :as woz])) ``` This might be related to inner class names in Clojure, due to JVM rules: https://clojure.org/reference/java_interop > Note that nested classes are named EnclosingClass$NestedClass, per the JVM spec But it also looks like a convention from Closure Compiler in JS used to flatten `foo.bar.baz` to `foo$bar$baz` but I can’t remember how to find this. This mentions it for renaming anonymous functions: https://github.com/roman01la/closure-compiler-handbook#anonymous-functions-naming ```js math.simple.add = function $math$simple$add$(a, b) { return a + b; }; ```