Binary package “node-knockout” in ubuntu focal

JavaScript MVVM framework

 Knockout is a JavaScript MVVM (a modern variant of MVC) library that makes it
 easier to create rich, desktop-like user interfaces with JavaScript and HTML.
 It uses observers to make your UI automatically stay in sync with an
 underlying data model, along with a powerful and extensible set of declarative
 bindings to enable productive development.
 .
 Node.js is an event-based server-side JavaScript engine.