nothing I said was web only, but web has focused on it and made it basic lingo; I admit not being aware of the javafx world evolution when I used it it was crude (circa 2010).
reactive subtrees ~= two way data binding over dom like trees, i don't recall running into such ui rendering models before
https://openjfx.io/javadoc/18/javafx.base/javafx/beans/bindi...