For js there are various implementations including this one: https://xstate.js.org/docs/ https://xstate.js.org/docs/ Here is an article by the author of this l

For js there are various implementations including this one: https://xstate.js.org/docs/ https://xstate.js.org/docs/ Here is an article by the author of this library with some justification for the appropriateness of statecharts in UI construction: https://dev.to/davidkpiano/no-disabling-a-button-is-not-app-logic-598i https://dev.to/davidkpiano/no-disabling-a-button-is-not-app-...