Most popular open-source Java application tools in 2020

JAVA is the ever-green programming language for the purpose of developing the applications. Today, this programming language has many tools for the purpose of developing the application Hence today in this article, I wish to list the popular Java application tools in this article. I listed some of the most popular tools used by Java application developers. So let us see about these tools briefly about Java application tools used in application development.

1.Eclipse:

Eclipse is an integrated development environment (IDE) that uses Plugins for nearly every language.

Currently, it is made up of over 150 projects covering different areas of software development. It is a popular Java Web tool.

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Tool Features:

• It is a cloud-based platform that runs open source development.
• In addition to Java application, it also supports other languages
• using plug-ins such as C, C++, Perl, Python, and JavaScript.
• It has Java development tools for SDK, which in turn assists Java developers and supports Tomcat, GlassFish, and many other servers of development.
• This tool is increasingly commonly used in organizations everywhere.
• It simplifies, makes code easy to understand and debug.

Pros:

• Simple to compile, write and debug.
• It makes Production stage manufacturing extendable and flexible.
• Platform Crossing.

Cons:

• You would have to load plug-ins to support other languages.
• Graphical interface plugins usually only operate on the Java Eclipse or the Mobile Java Application.

2.NetBeans

NetBeans is another IDE used to create codes for the Java application. It runs on almost any Windows, Linux, Solaris, and MacOS platform. Like Eclipse it is also an open source platform and can be used to build other programming languages such as C, C++, JavaScript and so on.

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Features:

• It is a framework used to create a Java application.
• Used for processing and loading data of some kind.
• Supports step-by-step compiling.
• It is Open-source Tool

Pros:

• It has tools for Integrated growth.
• It does have an IDM, i.e. Integrated Java Programming Modules.
• It has a feature of drag and drop as Buttons and Textboxes.
• GUI is easy to build for mobile applications.
• When debugging, it gives hints on application optimization and adds the right code itself.

Cons:

• Takes more loading time compared to other IDEs.

• The division of memory is more than other IDE.
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3.JUnit:

It is a Java programming language Research Platform. It is an open-source Testing system that

linked at the time of compile. It is used for building Test Cases.

Features:

• It is an open-source platform used to write test cases and to run test cases.
• You can easily and effectively write the codes to check.
• Has test characteristics that include test cases and other test fits.
• If the test succeeds, a green bar is shown and a red bar is shown if the test fails.
• Tests Run automatically and provide immediate results.

Pros:

• It supports code regression.
• Good code comprehension and test cases.
• It Helps in setting up code behavior.

Cons:

• No guarantee that the standard is higher.
• Support even those bugs you have noticed.

4.Apache Spark:

This is an open-source platform, used across distributed machines for large-scale applications.

It is also called a parallel processing system which can manage workloads related to batch

with realtime data processing. It is developed by Hadoop Systems to speed up processing work. It is an

alternative to MapReduce that was matched with Hadoop earlier on. It is written for the interaction

with the spark core engine in the Scala language. It is faster than MapReduce, and the

The reason is Apache Spark is successfully running.

Features:

• Design is complex.
• The high speed of data processing is about 100x faster in memory and 10x faster on disk.
• Codes are reusable.
• Fault-tolerance used.
• Used both for batch and data processing in real-time.
• Supports various languages such as Java, Scala, Python, etc.
• Built-in Hadoop systems.

Pros:

• Very fast and dynamic.
• Machine learning, streaming, and SparkSql.

Cons:

• It does not have a file management framework, it is combined with Hadoop.
• Can’t do that for a tiny file and there are issues.
• There is less algorithm count.

5.Jenkins:

It is used for Research and is an open-source platform written in the language of Java programming. It is a server-based automation framework that runs a Java application servlet such as Apache Tomcat.

This program helps and automates the developer to identify and fix defects in the code.

Features:

• Quick, user-friendly, open-source, extensible tool.
• Plugins are added which are, in effect, easy to use.
• Fast deployment and upgrades.
• The open-source platform is free.
• It facilitates construction of pipelines, too.

Pros:

• It is versatile and optimized to work effectively with all major instruments.
• It has a vast array of plug-ins.
• It is an open-source, and easy to understand, comprehend and use.
• It Has built-in APIs.

Cons:

• The cost of the Jenkins program can not be estimated.
• No developer collaborates with another team member.
• Control of a single user.
• There are plugins but it is not enough to stop the device deployment.

6.Clover:

Clover is a Java tool that produces reports of code coverage from unit tests. It can be executed in

Ant, Eclipse, or Maven as a plug-in. It can also be used to collect Integration and test coverage data.

Features:

• Open source and free to use a Java application.

• Very easy to use due to on-the-fly byte code.

• Full coverage and metrics for the latest test run.

• Inline annotation helps visually illustrate statement level coverage

• Test optimization makes it painless to run test suite before each check-in.

Pros:

• Ambient open source.
• Program modules, Library modules, and Test modules are included.
• Depending on frills.
• The compilation is swift.
• This is used for System Testing as well.

Cons:

• Developers have to keep upgrading to the latest Android Patch at all times.
• Some devices don’t have all versions of Ubuntu and Windows.
• Takes time to open the Android Studio IDE a little bit more.

7.Java Decompiler:

Java Decompiler is a freeware tool that recreates Software source code from CLASS files.

It enables the decompilation of applets, JAR and ZIP files to generate correct source code.

Features:

• Drag and Drop support tool

• Shows color coded source code

• It works virtually.

Pros:

• User friendly.
• IDE which is open source.
• Uses to create color schemes.

Cons:

• Only available in the Windows version.
• Does not have the extensibility that plugins from third parties.

8.Gradle:

The Gradle is a project management platform based on Java application. It builds on the Apache Ant and Apache Maven functionality. It also acts as the Android platform’s default build-tool.

Features:

• Improved dependency modeling.
• Library plugin reduces the compiler classpath size.
• Remote build cache comes with handy management tools.
• Gradle Wrapper enables Gradle Builds to be performed on devices not built on.
• It allows multi-project and partial builds as well.
• It is easily adaptable to any structure.
• Its smart class path helps prevent excessive compilation when a library’s binary interface has not modified.

Pros:

• Helping and creating additions.
• Because of its dependence, migration is quick, and builds.
• Fast on pace.
• Simple to use and to learn.
• Stable, recorded, and easy to install.

Cons:

• In Gradle the startup time is slower.
• Unbearable efficiency.
• Building method isn’t very effective and prone to error.

Conclusion:

You may come up with a brief idea on different Java application tools by reading this article. In Java application online training, you can learn more about Java application tools.