Top trends in Java development to look out for in 2021.

Olivia Cuthbert
5 min readMar 20, 2021

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java development company

Top trends in Java development to look out for in 2021.

Software developers worldwide consider Java to be one of the most versatile and flexible programming languages — despite the emergence of new coding languages and development tools. Even in 2021, Java will still be everywhere, running on billions of devices to develop mobile software and applications. From open source to embedded, wireless and peer-to-peer applications, Java is being used to create a wide range of applications. A programming language that runs on almost any system has established itself as an easy and scalable development platform that has led to the widespread use of Java programming services in various industries.

Java also strives to improve its framework with every update. As this language is in the zeitgeist, it would be good to know more about what is happening and what is coming up in Java development. Here are the biggest Java development trends for 2021.

Biggest trends in Java development in 2021

| The battle between Java and Python

The popularity of artificial intelligence has led many developers to prefer Python over Java. Nonetheless, the dominance of Java as a programming language remains unchanged. A significant number of programmers choose Java to develop their AI solutions. While Python has an advantage in machine learning areas, Java is rapidly evolving to be effective for AI and M, bringing us to the next trend.

| Java continues to evolve.

Java is used by millions of developers around the world. It contains a vast library of libraries that can form enterprise applications for companies of all types and sizes. The platform has evolved from the base version to Java 8 and beyond, with recent versions such as Java 10 and 11 adding impressive new features. The release of Java 10 was an essential step in this direction. This evolutionary phase continues, and the language will become more powerful than ever before.

| Responsive is the keyword.

Responsive programming is nothing new, but it has become the buzzword of the year. With the increasing amount of data that companies encounter these days, there is a growing demand for computing power in business applications. Java has introduced an innovative technology called RxJava, a reactive extension to the JVM that implements reactive programming. It facilitates the development of concurrent, asynchronous, and fault-tolerant Java applications.

| Real-time specification

Another significant trend in Java this year is the popularity of the Real-time Specification for Java (RTSJ) RTSJ in embedded systems. Embedded systems are considered the new frontier where predictable execution is more important than other attributes such as bandwidth, speed, and portability. RTSJ solves language and runtime problems and facilitates the development of embedded systems.

| Effects of the Juxtapose project

Another trend that has had a significant impact on Java’s state is the Juxtapose Project (also known as the JXTA Project). Java developers have brilliantly embraced this fantastic open-source platform. By providing services and control over the development process, it can influence future development standards.

| Data Science with Java

The growing relationship between Java and data science is becoming a key event for developers this year. Java is a versatile, high-performance language that can use to develop data processing applications. Whatever framework you use for this purpose, you will need a Java implementation to work with, and Java integrates seamlessly with data science code, making it ideal for such applications.

| Implications for scripting languages

Scripting languages are a common choice for Java developers to quickly and easily perform prototyping and algorithms. Jython, JRuby, and Groovy are examples of popular scripting languages integrated with Java widely used among developers this year. With the introduction of Java Specification Request (JSR) 223, Java has taken a step towards becoming a scripting language.

| Wireless applications and Java

If you’re looking to add wireless applications to your business arsenal, hiring a Java developer can give you a competitive edge because it is already considered the most suitable for developing wireless applications. Moreover, Java’s local and wireless network applications are challenging because they are produced on one platform and then deployed on another. However, developers face this challenge, and using emulators to test their applications solves this challenge essentially.

| Java and the Internet of Things

The Internet of Things (IoT) revolution is advancing at a rapid pace. And Java plays a vital role in this. Even today, Java is one of the few technologies that can power IoT-based applications. The Java ME platform enables the development of secure enterprise mobile applications used to control IoT-connected devices. Besides, the language also supports the Intel IoT platform.

| Java for eCommerce development

Online retail giants such as Amazon use Java to build and maintain their eCommerce infrastructure. And this trend of Java-based e

Commerce is growing. Large and medium-sized eCommerce companies invest in Java to build complex websites because the language is scalable and flexible enough to handle more extensive product catalogs and traffic as shops grow in size.

| Mobile applications and Java

Java expects to impact the mobility landscape significantly, and mobile enterprise applications will be the main ones that will be affected. Android is the most widely accepted platform for enterprise applications. Experts believe that the dominance of Java development services for Android applications will grow in the coming years. As a result, Java will play a vital role in the mobile application development space in 2021.

| The transition from microservices to serverless

In recent years, software design has seen a paradigm shift from microservices to serverless architecture, and Java will embrace the same in 2021. At the same time, the microservices architecture comprises a modular structure where components can change independently.

Serverless computing further breaks down modules into even smaller parts than microservices, allowing infinite scalability and gives developers granular control over the application architecture.

## Conclusion

The fundamental structure of Java development is not likely to change any time soon. However, these emerging trends in software development have tremendous effects on how Java developers build their solutions. Entrepreneurs and technology-savvy executives are watching these trends closely and customizing their solutions accordingly. Java has maintained a perfect balance between stability and innovation, one of the critical factors that keep the software industry at the forefront.

A top Java development company in India, know how to make the best use of Java’s unique features and robust framework to build the best solutions. You can trust them to build enterprise applications keeping in mind the latest trends. Embark on a technology-driven business journey by embracing the innovative features of Java software applications.

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