Java vs JavaScript: What’s the Difference?


Java is an Object-Oriented Programming language that is platform-independent because it gets executed in the Java Virtual Machine (JVM). On the other hand, JavaScript is an object-oriented scripting language that helps to create dynamic HTML pages. Java vs JavaScript has become a hot topic of discussion these days.


While Java is used for all server-side development, JavaScript is primarily used for writing client-side scripts for tasks such as JS validation and interactivity.

Applications run differently

When we talk about Java vs JavaScript, then it?s important to know how these applications run. The applications created either using Java or JavaScript run entirely differently. Java develops applications that can run in a browser or virtual machine whereas applications made using JavaScript can run on a browser only.


Java applications are used in a number of places which include, Android applications, creation of the desktop applications, development of banking and financial apps. However, the use of JavaScript is limited to making web apps more interactive and creative. It also renders help in creating animations in HTML.

Compiled vs Interpreted

Java is a compiling language whereas JavaScript is an interpreted scripting language. These two languages run differently. While Java code is compiled into bytecode and run on Java Virtual Machine, whereas JavaScript is interpreted directly by a browser in the syntax in which the code has been written.

Key benefits of using Java

Java is a general-purpose programming language that is object-based and class-based. It is a high-level language that supports multi-threading. Java continues to deliver its prominent services in the field of software development. Major advantages that Java offers to the users include,


One of the most important features of Java is that it is a platform-independent language. All Java programs can be compiled independently of the platform. The programs are compiled in the bytecode thus allowing the programs to run on any platform that has a JVM installed in it. You can use Java to create programs that can run across desktops, mobiles, and embedded systems.


Java is an object-oriented programming language that can perform several tasks at the same time. As it supports multi threading so Java has the capability to perform several tasks simultaneously.

Robust and Secure

Java offers a secured environment for the development of applications. It prevents the attack of viruses and keeps a check on the misuse of resources. It implements exception handling to remove errors and to reduce the risk of crashing.

Dynamic and Extensible

Java is a dynamic language. All the classes, objects, methods and libraries in Java are dynamically linked in Java. This extensible language supports various functions that are written in other languages such as C and C++.


Big Names that use Java

  • Airbnb
  • Uber
  • Netflix
  • Spotify
  • Instagram
  • Google
  • Pinterest

Tech giants that use JavaScript

  • PayPal
  • Netflix
  • Groupon
  • Uber
  • Facebook
  • Google
  • eBay

Final words on Java vs JavaScript

After reading this article on Java vs JavaScript, you would surely get a clear picture of everything about these two popular languages that have completely revolutionized the app development industry. While using Java makes your app more secure and robust, JavaScript on the other hand enhance the look and feel of the application.

By now, you would surely know which language should you choose for your next app development, Java or JavaScript. In order to create alluring apps, you can use Laravel as well. For this, all that you need to do is to hire dedicated Laravel developer to make enticing apps as per your project needs.

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