A summary of the most exciting updates from the TC39 meeting organized in Seattle at F5 Tower| blogs.igalia.com
The set syntax binds an object property to a function to be called when there is an attempt to set that property. It can also be used in classes.| MDN Web Docs
The static keyword defines a static method or field for a class, or a static initialization block (see the link for more information about this usage). Static properties cannot be directly accessed on instances of the class. Instead, they're accessed on the class itself.| MDN Web Docs
Classes are a template for creating objects. They encapsulate data with code to work on that data. Classes in JS are built on prototypes but also have some syntax and semantics that are unique to classes.| MDN Web Docs
The super keyword is used to access properties on an object literal or class's [[Prototype]], or invoke a superclass's constructor.| MDN Web Docs