The SharedArrayBuffer[@@species] static accessor property returns the constructor used to construct return values from SharedArrayBuffer methods.

The slice() method of SharedArrayBuffer instances returns a new SharedArrayBuffer whose contents are a copy of this SharedArrayBuffer's bytes from start, inclusive, up to end, exclusive. If either start or end is negative, it refers to an index from the end of the array, as opposed to from the beginning.

The keys() method of Array instances returns a new array iterator object that contains the keys for each index in the array.

The arguments accessor property of Function instances returns the arguments passed to this function. For strict, arrow, async, and generator functions, accessing the arguments property throws a TypeError.

The resizable accessor property of ArrayBuffer instances returns whether this array buffer can be resized or not.

The Object.getOwnPropertyDescriptors() static method returns all own property descriptors of a given object.

The Symbol.toStringTag static data property represents the well-known symbol @@toStringTag. Object.prototype.toString() looks up this symbol on the this value for the property containing a string that represents the type of the object.

The Promise.any() static method takes an iterable of promises as input and returns a single Promise. This returned promise fulfills when any of the input's promises fulfills, with this first fulfillment value. It rejects when all of the input's promises reject (including when an empty iterable is passed), with an AggregateError containing an array of rejection reasons.

The Reflect.ownKeys() static method returns an array of the target object's own property keys.

The Object.getOwnPropertySymbols() static method returns an array of all symbol properties found directly upon a given object.