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  1. geeksforgeeks.org
    https://www.geeksforgeeks.org › javascript › introduction-to-javascript

    Introduction to JavaScript - GeeksforGeeks

    Aug 31, 2025 · JavaScript is a versatile, dynamically typed programming language that brings life to web pages by making them interactive. It is used for building interactive web applications, supports both …

  2. w3schools.com
    https://www.w3schools.com › js › js_intro.asp

    JavaScript Introduction - W3Schools

    What Can JavaScript Do? JavaScript is the programming language of the web. It can calculate, manipulate and validate data. It can update and change both HTML and CSS.

  3. mozilla.org
    https://developer.mozilla.org › ... › Guide › Introduction

    Introduction - JavaScript - MDN

    Jul 19, 2025 · This chapter introduces JavaScript and discusses some of its fundamental concepts.

  4. javascript.info
    https://javascript.info

    The Modern JavaScript Tutorial

    4 days ago · Here we learn JavaScript, starting from scratch and go on to advanced concepts like OOP. We concentrate on the language itself here, with the minimum of environment-specific notes.

  5. web.dev
    https://web.dev › learn › javascript › introduction

    Introduction to JavaScript | web.dev

    Mar 31, 2024 · JavaScript is a weakly typed language, which means a data value doesn't need to be explicitly marked as a specific data type. Unlike a strongly typed language, JavaScript can infer the …

  6. freecodecamp.org
    https://www.freecodecamp.org › learn › javascript...

    Basic JavaScript | freeCodeCamp.org

    JavaScript is a high-level programming language that all modern web browsers support. It is also one of the core technologies of the web, along with HTML and CSS that you may have learned previously.

  7. dev.to
    https://dev.to › abdelhakim_baalla

    JavaScript Explained: Beginner's Ultimate Guide - DEV Community

    Mar 23, 2025 · In this beginner-friendly guide, we'll explore what JavaScript is, why it's important, and how to write your first JavaScript code. By the end, you'll have a solid foundation to start your …

  8. w3schools.com
    https://www.w3schools.com › Js

    JavaScript Tutorial - W3Schools

    JavaScript is easy to learn. This tutorial covers everything from basic JavaScript up to the latest 2025 version. Start learning JavaScript now » With our Try it Yourself editor, you can edit the source code …

  9. geeksforgeeks.org
    https://www.geeksforgeeks.org › javascript

    JavaScript Tutorial - GeeksforGeeks

    Sep 10, 2025 · JavaScript is a programming language used to create dynamic content for websites. It is a lightweight, cross-platform, and single-threaded programming language.

  10. mozilla.org
    https://developer.mozilla.org › ... › What_is_JavaScript

    What is JavaScript? - Learn web development | MDN

    Nov 30, 2025 · Welcome to the MDN beginner's JavaScript course! In this article we will look at JavaScript from a high level, answering questions such as "What is it?" and "What can you do with …