JavaScript is a programming language which is run by the browser. It is different than server-side languages because it is used by the browser and not the server.
JavaScript is often used to change HTML or CSS after the webpage has loaded. It can be used to create slideshows, dropdown menus, and animations.
Front-end developers are usually very knowledgeable about JavaScript and back-end developers usually have a basic understand of it.
Resources for learning more about JavaScript:
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