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This article mainly introduces "what are the most commonly used free and open tools in Java". In daily operation, I believe many people have doubts about the most commonly used free and open tools in Java. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the questions about "what are the most commonly used free and open tools in Java?" Next, please follow the editor to study!

1. Java free development tool: JDK (Java Development Kit)

If you are going to develop some Mini Program and applications with Java, you must first prepare yourself a tool similar to JDK, including the necessary Java Complier, Java Runtime Environment (JRE) and Java API. This is the first step in starting a journey to Java.

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2. Java free development tool: Eclipse IDE

If you ask some experienced Java developers about what their favorite Java Integrated Development Environment (IDE) is, many people will tell you it's Eclipse IDE. Eclipse can provide much-needed help on code completion, refactoring, and syntax checking. It can also provide a series of tools for JDT, including various plug-in tools to help develop a variety of Java applications.

The real advantage of this IDE is that it allows developers to use different language support, for example, it can also provide C / C++ and PHP IDE. This makes it an one-stop resource for Java development.

3. Java free development tool: NetBeans

This is another IDE that provides a full-featured array of converters, editors and code analyzers that can help you implement applications using the latest Java technologies. There is a wide range of tools, and the team behind IDE is constantly improving. You can also get help from static analysis tools-writing code without bug.

4. Java free development tool: IntelliJ IDEA 13.1

It is rumored to be the "smartest Java ide". If you try, you will find that it is true, because it can help developers come up with the most creative solutions. Its "Smart Code Completion" and "On-the-fly Code Analysis" features improve developer productivity and provide advanced support for web and mobile development. So, you might as well try this good assistant.

5. Java free development tool: Oracle JDeveloper

If you are looking for a free IDE to build a service-oriented architecture, there is nothing better than JDeveloper. It supports a complete development lifecycle, which means you can rest assured that you can use ava solutions with pride and justification.

6. Java free development tool: JUnit

This is a unit test framework that helps developers write and run tests. But there is a fundamental difference between JUnit and some similar frameworks on the market. You can test one block of code at a time without waiting for the module to finish before running the test. In fact, you can "test first and then write code", which means you can let go of the big stone in your mind about the final function of the application.

7. Java free development tool: Apache ANT ™

This is an open source tool, and its biggest advantage is simplicity. The key is to achieve the developer's goal of dealing with complex and repetitive tasks. ANT ™, which can automate such tasks. This is just one of its many simplified functions.

8. Java free development tool: JRAT (Java Runtime Analysis Toolkit)

If you want to evaluate the performance of your application, you must have JRAT as an analysis tool. With this tool, you can identify potential problem areas that may affect the performance of your application.

9. Java free development tool: Apache JMeter ™

This is another tool for Apache and is mainly used for testing. It can evaluate the behavior of functions and the performance of websites, databases, Web services, and so on. The fact that it has an easy-to-understand GUI means that you can easily build test plans and debug applications quickly.

10. Java free development tool: Apache Maven

Apache ANT ™was mentioned above, and now Maven can help you do the same thing. However, many developers say Maven is a big step forward compared to ANT ™. It is slightly superior to ANT ™in terms of reliance on management, build actions, debugging, and collaboration. To put it simply, if you are using ANT ™, you need to tell it exactly what to do: you need to provide the exact location of the resource, assign the storage location of the generated bitcode, and package it in an JAR file.

Maven, in other words, simplifies these things.

11. Java free development tool: Gradle

If you want to have a tool that combines the advantages of ANT ™and Maven, then you will love Gradle. With Gradle, you can code in Groovy-which is a huge advantage because it allows you to write any code. The second advantage of this tool is that it supports convention-first configuration patterns.

12. Java free development tool: Clover

The tool provides Java and Groovy code coverage. Clover allows you to directly target the most likely part of the problem, ensuring that tests focus on specific code.

13. Java free development tool: YourKit

This is a Java analysis tool that allows on-demand analysis during development or production: this means that you can ensure that your products meet the highest quality standards. On-demand analysis means that the analyzed application can be run at no cost.

14. Java free development tool: Mockito

If you want to write tests in clean and simple API, Mockito should be your first choice. Mockito is essentially a simulation library that can help you create, validate, and clear modules-several important aspects of Java development.

15. Java free development tool: FindBugs's ™

Does the Java code have bug? How can we find them? -- Yes, it's FindBugs's ™. It is not only free, but also easy to operate, really good!

At this point, the study on "what are the most commonly used free open tools for Java" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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