Discover the 9 Best Java Frameworks for 2020 and How to Choose the Right One

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Born in 1995, Java is now used by 134,861 websites, including ESPN and SnapDeal, and has proven itself as a top general‑purpose programming language for custom software development over its 24‑year history.

Java is widely applied in scientific education, finance, legal, and government sectors, as illustrated by the industry usage pie chart below.

This open‑source, object‑oriented language aims to give developers the freedom of "write once, run anywhere" (WORA), allowing compiled Java code to run on any platform that supports Java.

The latest version, Java 13, was released in September 2019. According to the TOIBE ranking (based on the top 25 search engines), Java holds the number‑one spot.

Programming language rankings for November 2019 and November 2018:

Java consistently ranks first, making it one of the most prestigious software programming languages ever. Timely updates and new releases keep it vibrant and competitive.

However, simply choosing Java for your next web application project is not enough; selecting the right Java web framework is crucial. Determining the appropriate framework for a specific industry’s business needs is challenging and requires deep understanding of each framework’s strengths and weaknesses.

Now, let’s explore the nine top Java frameworks of 2020 in detail.

Top Java Framework 1: Spring

Spring ranks first due to its outstanding ability to develop high‑performance, complex web applications and enable Java developers to create enterprise‑level solutions easily.

Developers trust Spring’s capabilities, making it a favorite among Java professionals. Survey data shows that developers prefer Spring MVC and Spring Boot because they offer inversion of control (IoC) and allow focus on individual modules without constraints.

Other advantages include a comprehensive configuration model, support for both traditional and modern databases (including NoSQL), and aspect‑oriented programming for cohesive development. Spring provides modules such as Spring MVC, Spring Core, Spring Boot, and Spring Transaction.

Top Java Framework 2: Hibernate

Hibernate is an object‑relational mapping (ORM) tool that changed how we interact with databases. Although not a full‑stack framework, it enables easy data conversion across multiple databases.

Its multi‑database support makes scaling straightforward regardless of application size or user count, and it offers speed, powerful features, and easy extensibility, modification, and configuration.

Top Java Framework 3: Struts

Struts helps custom software developers create maintainable enterprise applications. Its unique selling point is its plug‑in architecture, where plugins are portable JAR packages.

Combined with Hibernate (for ORM) and Spring (for dependency injection), Struts reduces processing time by providing well‑organized Java, JSP, and Action classes.

Top Java Framework 4: Play

Leading companies such as LinkedIn, Samsung, The Guardian, and Verizon use Play, attesting to its reliability. The framework offers speed, scalability, and performance.

Its simple UI enables mobile developers to get started quickly, and it is primarily used for applications that require unified content creation.

Top Java Framework 5: Google Web Toolkit (GWT)

GWT is a client‑side framework similar to JavaScript. It is open‑source and free. Google uses GWT extensively in products like AdSense, Google Wallet, and AdWords.

With GWT, developers can easily build and debug Ajax applications. Features include bookmark support, cross‑browser portability, history management, and UI handling.

Top Java Framework 6: Grails

Grails is a popular open‑source framework within the Enterprise Java Beans (EJB) ecosystem. It is suitable for building robust, scalable content management systems, RESTful web services, and e‑commerce sites.

Grails integrates smoothly with Java technologies such as Spring, Hibernate, Quartz, EE containers, and SiteMesh. Its advantages include simple GORM, flexible configuration, an advanced plugin system, and strong community support.

Top Java Framework 7: Blade

Blade, launched in 2015, is known for its simplicity and lightweight nature, allowing developers to grasp it within a day and rapidly create web applications.

It is a full‑stack web framework offering a clean coding structure, RESTful routing, and support for webjars and plugin extensions, built on Java 8.

Top Java Framework 8: JavaServer Faces (JSF)

Developed by Oracle, JSF can be used to create enterprise, native, and web applications. It offers an API set for representing and managing UI components, separating presentation from application logic.

JSF uses XML for view handling instead of Java, providing a clear architecture.

Top Java Framework 9: Vaadin

Vaadin is an excellent platform for streamlined Java development, enabling custom web services with smooth server‑browser communication.

It provides direct DOM access from the JVM. The latest release splits Vaadin into two parts: Vaadin Flow, a lightweight framework that handles server‑side communication and routing.

Summary

After reviewing all top Java frameworks, you should now have a clearer understanding of the options available. Knowing the frameworks is easy; finding the best match for your specific requirements remains a challenging decision.

Therefore, I recommend consulting professional Java developers and discussing all your needs and goals. Java remains a promising language, and choosing the right framework can work wonders.