# Map
 
A `Map` is a keyed collection that stores key-value pairs and remembers insertion order. Unlike plain objects, Map keys can be of any type, including objects and functions. Maps are preferred over plain objects when keys are dynamic or when the order of entries matters.

Visit the following resources to learn more:

- [@article@Map - Keyed Collections](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map)
- [@article@Map Data Type](https://javascript.info/map-set#map)