Top 11 Java Programming Language Uses [Updated 2024]

Java is one of the most used programming languages worldwide and offers great features. This is the only language that can be helpful in various development types at the same moment. For example, Java can be used in mobile app development, web application development, software development, and even game development.

In this article, we’ll discuss some core Java programming language uses to help you understand what can you do with it. So, without further ado, let’s explore everything. But before getting into discussing the uses of Java, we’ll discuss deeply what Java is actually.

What is Java? – Java Programming Language Explained

Java is an object-oriented and open-source programming language that was developed by Sun Microsystems in 1995. But it is now acquired by Oracle Corporation. Talking about the main principle of this language, it’s the WORA feature which allows developers to write code only once and run anywhere on any device or platform.

Java offers various frameworks, libraries, and tools reason for its popularity worldwide. According to our in-depth research, we found Java is widely adopted because frameworks and libraries are available for each development type. No matter you’re doing software development, mobile app development, game development, GUI desktop development, or any other.

Even if you’re working on scientific computing application development, frameworks related to mathematics and numerical are there for you to adopt and enhance functionality.

Let’s explore more Java uses one by one.

Top 11 Applications of Java Programming Language

Explore these quality uses of Java to see what can you do with Java programming language for better functioning of your web, software, or application development projects. Let’s dive right into this.

Mobile Application Development

It wouldn’t be wrong to say Java is one of the programming languages that has made it possible for mobile applications to ensure longer durability. In fact, this is the language responsible for seamless integration between apps and server-side components. It provides optimized libraries and frameworks, especially for Android applications.

Pay attention – it has been found that the official integrated environment (IDE) for Android has introduced Java as the official programming language for Android applications.

One of the best features that makes Java a very useful programming language for mobile application development is its WORA Philosophy. It means, “Write once, run anywhere.” You don’t need to modify your codes after writing them once and run anywhere on any platform.

Powerful Libraries For Game Development

Java offers lightweight and suitable frameworks and libraries for game development. Talking about the most popular and useful libraries, they include LibGDX, jMonkeyEngine, PlayN, Slick2D, and JBullet. All of these libraries help in managing game audio, graphics, interactions, and much more.

Java also supports OOP (Object-oriented Programming Principles) which ultimately helps in better design, structure, and maintenance of code. According to the experts developing Android games is sometimes complex, but the OOP principles feature of Java can help better organize things.

Big Data Processing

Big data cannot be processed by traditional databases and exceeds the processing limits. In such a situation, java is considered the most helpful resource. By using the popular frameworks of this programming language, you can easily process the big datasets and promote efficient handling.

Talking about the popular Java frameworks for handling large datasets, include Apache Hadoop and Apache Spark. Both these frameworks leverage Java for parallel processing, distributed data storage, and more.

Cloud Computing

Java is a programming language that offers features like platform independence and versatility along with portability features. That’s why it is widely used in developing cloud-based applications and in cloud computing services over the internet.

According to our research, we found that Java frameworks, especially Spring Boot help develop microservices (small portions of your application for better functioning). Plus, it also shows great compatibility with tools like Docker to manage and run application programs easily.

Also read: What is MySQL Database Management System? Complete Guide

Building Complex Enterprise Apps

Enterprise applications are developed for large organizations and businesses to handle large volumes of data and to meet their complex resource planning needs. Java programming language is always considered ideal for enterprise app development because of its scalable foundation and frameworks.

Jave’s most appreciating frameworks including Spring and Java EE show efficient compatibility with large databases and are the best choice for building enterprise-level web and mobile applications.

GUI Desktop Application

GUI stands for graphical user interface and Desktop GUI applications are mainly software programs with interactive visual graphics involved in entertainment and productivity.

Talking about Java’s role in GUI desktop application development, it offers highly compatible frameworks including Swing and JavaFX for creating visually appealing and interactive user interfaces. Also, its WORA feature makes it a priority choice for cross-platform desktop app development.

IoT Applications Development

Java also plays a crucial role in IoT application development with its suitable framework including Eclipse and library Device I/O. These frameworks allow you to create softwares that runs on various IoT devices and promote better communication and integration.

It has been also observed that Java’s lightweight runtime environments including Java Card and Java ME (Micro Edition) promote the best execution on devices that have constrained resources and limited processing power and memory.

Cross-Platform Compatibility of Codes

One of the best Java programming language uses also includes cross platform compatibility of its codes. As we’ve discussed above Java’s WORA (write once, run anywhere) feature, allows you to promote efficiency, write codes once, and deploy them anywhere on any platform whether it's Windows or macOS.

This is how you can streamline your development project procedure with Java language.

Web Application Development

Java programming language has great importance when it comes to web application development because applications made with Java can run on any device smoothly without causing any conflict. As Java offers scalable frameworks and libraries, there’s another valid reason why it should be used for large-scale web applications.

Java Server Faces (JSF) and Apache Struts both help greatly to focus web application security, architecture, and database integration. This is how you can promote better functionality of your applications.

Pay attention – Web applications made with Java promote rich dynamic responses to user input with technologies like JavaServer Pages (JSP) and Java Servlets.

Numerical Libraries For Scientific Applications

Java is also a well-reputed programming language in scientific applications because its various frameworks and libraries crucially focus on numerical, mathematical, machine learning, and scientific computing.

This language has introduced JIT (Just-In-Time) compilation features and powerful numerical and mathematical libraries like ND4J, Deeplearning4j, and Apache Commons Math. Not finished here, Java also Parallel Colt, BLAS, and LAPACK to tackle intensive scientific and computational tasks.

Interestingly, using Java programming language you can also represent your numerical data in graphical forms. This is how complex data can be visualized efficiently and promotes better communications.

Java and Machine Learning

Machine learning focuses on the development of algorithms and models to help computers learn and make predictions or decisions without being programmed. Java frameworks and libraries can enhance the deployment and integration of machine learning models.

Talking about some famous Java frameworks like Weka, Deeplearning4j and Apache OpenNLP provides developers with efficient tools that can help in deep machine learning and natural language processing, etc.

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Conclusion

The above article was all about what is java used for and what java programming language uses. We discussed 11 Java features making it a priority choice over other languages and showing how it can help you skyrocket the success of your development projects.

Moreover, we also described how RemotePlatz can help you connect with the right Java developer suitable for your project. And the best thing is that you can hire your dedicated Java expert at costs you can reliably afford without breaking the bank.

FAQs

What is the Real Use of Java?

The real uses of Java programming language include building enterprise-level systems and applications, web applications, and mobile applications on Android. Apart from this, Java is also used in software development projects.

What Are Some Companies That Use Java As Their Main Programming Language?

Larger companies such as Airbnb, Netflix, Java, Google, LinkedIn, and Uber use Java as the main programming language for their software development.

How and Why Is Java Useful?

Java is useful because it is an object-oriented and open-source programming language that can used in multiple ways either for software development, web application development, mobile application development, and more. However, it also offers optimized and lightweight libraries and frameworks for robust application development.

Why Java is Better Than Python?

Java and Python both are good. But Java is mostly preferred when you’re working on large-scale projects and you need to maintain big data. On the other hand, you can choose Python for rapid development in scripting and data science.

Is It Difficult to Learn Java?

Learning Java is challenging and you need to put much effort with complete focus. That’s because of its complex syntax and object-oriented concepts.

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