App: An app is a viewer-interactive element that appears in Muxy’s Overlay. Many apps can
appear in a viewer’s Overlay at once.
Overlay: Muxy’s provided video overlay extension. This is a window manager placed over the
Twitch video player, which allows broadcasters to enable and configure third-party “apps” for
their viewers’ use.
SDK: Client SDK for using Muxy’s backend data store, aggregation and events methods. It
enables rich user interaction with minimal programming effort.