Nowadays, Java programming language is used for creating almost all kinds of digital products. After adopting the latest trending technologies like AI, ML, AR, VR, Big data and more, Java has become a preferred choice for most developers.

The language is so robust, scalable and dynamic that it can handle thousands of user requests at the same time. With every new version of Java, developers can get better outcomes in their development projects.

This article discusses the top 10 use cases of Java programming languages. It also includes how top brands around the world leverage Java to build better and innovative solutions.

Top 10 Java Use Cases

Android Development

One of the primary options for Android app development is none other than Java. Its cross-platform framework Java Micro Edition is widely used to create Android applications.

With the help of its Dalvik Virtual Machine (specifically for Android apps), the Java classes are compiled into bytecode in a Java Compiler. In addition to that, Java is compatible with Kotlin and Android Studio, two technologies that are highly popular among Android developers.

Many top brands like NASA, Google Earth, Wikipedia Search, Netflix, Uber, Opera Mini, Spotify and more use Java to empower their mobile applications.

Server Apps in Finance

Java contributes significantly to the development of finance applications. Finance companies leverage it to create data processing systems, settlement and confirmation systems, trading platforms and other digital solutions.

Java is considered a scalable and secure technology for app development. Hence, it is a popular choice for developing digital finance solutions. It is widely used for writing server-side apps which enables the quick and seamless exchange of data between the server and client.

Distributed Applications

The apps that run on multiple computers or networks simultaneously are called distributed applications. With Java, you can get a wide range of features to create a distributed system.

Distributed apps run on a robust platform and for effective execution, they would need the dynamic potential of Java programming language.

The two most common APIs used for distributed apps include Common Object Request Broker Architecture and Remote Procedure Invocation. In a Java ecosystem, the developers are allowed to migrate, persist and distribute the objects.

GUI Applications

In addition to web app development, Java possesses the ability to create Graphical User Interface applications as well. It provides JavaFX, AWT and Swing APIs to help developers build Desktop GUI programs.

Moreover, Java can be used for creating 3D graphical interfaces and tree-based applications. These tools, when used with Java, become powerful enough to develop modern desktop GUI applications.

Some of the most popular GUI apps that are empowered by Java include ThinkFree, Mediaplayer, and AcrobatReader.

Embedded Systems

Java was initially created to build embedded systems. When several small systems combine to perform specific functions, they form an embedded system. Java is robust and efficient enough to be able to handle various exceptions easily.

It might pique your interest to know that Java programming is also used in the SIM cards of our mobile phones. Java is used to create real-world embedded systems in many applications like Voyager and Nest Thermostat.

Enterprise Solutions

Java is a robust solution for creating complex enterprise applications. Many developers prefer to include Java in their tech stack because it is reliable, scalable and secure. The same is what appeals the most to large enterprises.

Since enterprise apps are very large, companies have to use Enterprise Edition of Java which comes with the necessary tools for the development of multi-thread large-scale enterprise apps.

While using Java for enterprise apps, developers can leverage its robust capabilities for memory management to enhance the app’s performance.

Many top tech companies like Google, Infosys, Wipro, and HCL take the benefits of using Java for enterprise app development.

Scientific Computing

Scientific computing-based applications are included in the long list of various types of apps that Java is capable of building. In terms of scientific computation, numerical computation and analysis, this programming language is quite powerful.

Java provides a highly portable and secure environment for the creation of scientific computing-based applications. Java is used in both front-end and back-end development for a scientific app called Mathematical Laboratory, popularly known as MATLAB.

Gaming Applications

Java renders a large number of open-source frameworks for developing gaming apps. It doesn't matter if it's a 2D or a 3D game, Java frameworks can get the job done very well. Many top games such as Asphalt 6, Minecraft and Mission Impossible 3 are powered by Java.

jMonkeyEngine and Dalvik Virtual Machine from Java are capable of building dynamic games. Java is mostly used for the creation of Android games.

Trading Software

Java is gaining traction in building stock trading applications. Such platforms make it convenient for traders to buy and sell stocks and commodities on various stock exchanges.

Financial platforms like trading software contain a lot of sensitive data so they need to be secure as well as scalable. Any lag in the performance or functionality can result in huge losses.

CQG and Zen Trader simplify placing orders and managing trades for traders. Both applications are built using Java.

Big Data Solutions

Many Java development frameworks, libraries and tools work with big data. They offer capabilities for processing huge amounts of data and extracting valuable insights from it.

Hadoop, a popular big data platform, is created using Java. Its strong memory management and automatic garbage collection features make Java a preferred choice for developers working on big data solutions.

Final words

Java is a multi-faceted and very flexible programming language. Therefore, it has applications in almost every industry and with every new technology. Being such a widely beneficial, Java is a must-have technology in every developer and business’s software development toolkit.

Top 10 Applications of Java Programming Language