Powerful Java Development Tools by Oracle
Java SE Development Kit offers a comprehensive set of tools for Java developers.
Java SE Development Kit (JDK) is a comprehensive software development kit developed by Oracle Corporation for building, testing, and deploying Java applications. It includes tools and utilities that support Java development, such as compilers, debuggers, and application servers, making it an essential toolkit for Java developers.
- Compiler Tools: JDK provides compilers like javac for translating Java source code into bytecode that can run on the Java Virtual Machine (JVM). Developers can compile and build their Java applications using these tools.
- Debugging Tools: The kit includes debuggers like jdb that help developers identify and resolve issues in their Java code. Developers can set breakpoints, inspect variables, and step through code during the debugging process.
- Application Servers: JDK offers application servers such as Tomcat and Jetty for deploying and running Java web applications. These servers help developers test their applications locally before deployment to production environments.
- Java Runtime Environment (JRE): JDK includes the Java Runtime Environment, which is necessary for running Java applications on end-user systems. Developers can package their applications with the JRE for distribution.
- API Documentation: The kit provides comprehensive documentation for the Java API, offering detailed information about classes, interfaces, methods, and packages available in the Java Development Kit. Developers can refer to this documentation for guidance on using Java libraries.
- Performance Tools: JDK offers performance monitoring and profiling tools like JVisualVM to analyze the performance of Java applications. Developers can optimize their code and improve application performance using these tools.
- Cross-Platform Development: JDK supports cross-platform development, allowing developers to write Java code on one platform and run it on multiple platforms without modification. This feature enhances the portability of Java applications.
Overview
Java SE Development Kit is a Shareware software in the category Games & Entertainment developed by Oracle.
The users of our client application UpdateStar have checked Java SE Development Kit for updates 14,797 times during the last month.
The latest version of Java SE Development Kit is 24.0.0.0, released on 03/24/2025. It was initially added to our database on 05/06/2012. The most prevalent version is 23.0.2.0, which is used by 7% of all installations.
Java SE Development Kit runs on the following operating systems: Android/Windows/Mac.
Users of Java SE Development Kit gave it a rating of 3 out of 5 stars.
Pros
- Robust set of libraries and tools for Java development.
- Regular updates and security patches provided by Oracle.
- Extensive documentation and community support available.
- Cross-platform compatibility allows for development on different operating systems.
- Contains a wide range of tools for debugging, compiling, and deploying Java applications.
Cons
- Commercial use requires a license and may involve additional costs.
- Updates to the JDK can sometimes introduce compatibility issues with existing codebases.
- Some developers find Oracle's licensing and support policies confusing.
- Limited support for some newer programming features compared to other languages.
FAQ
What is Java SE Development Kit (JDK) by Oracle?
JDK is a software development environment used to develop Java applications and applets. It includes Java Runtime Environment (JRE), compilers and class libraries, among other tools.
What is the latest version of JDK?
As of August 2021, the latest version of JDK is JDK 16. JDK 17 is expected to be released in September 2021.
Is JDK free to use?
Yes, JDK is free to download, use and distribute as long as it is used for non-commercial purposes. However, commercial use of JDK requires a license from Oracle.
Which operating systems are supported by JDK?
JDK supports a range of operating systems including Windows, Linux, macOS, Solaris and others. The exact list of supported platforms depends on the specific version of JDK.
How do I install JDK?
To install JDK, you need to download the appropriate installer for your operating system from the official Oracle website and follow the installation wizard. The installer will guide you through the installation process.
What is the difference between JDK and JRE?
JDK includes JRE as well as additional development tools while JRE is an environment for running Java applications. JDK is necessary for developing Java applications while JRE is only required for running them.
How do I set up the PATH variable for JDK?
To set up the PATH variable for JDK on Windows, you need to add the path to the bin folder of the JDK installation directory to the system PATH environment variable. On Linux and macOS, you can set the PATH variable in the terminal by adding the following line to the shell configuration file: export PATH=/path/to/jdk/bin:$PATH
Is JDK backward compatible?
Generally, yes. Java is designed to be backward compatible, meaning that Java code written for older versions of JDK should run on newer versions without any modifications. However, there may be exceptions where some code needs to be updated to run on newer versions of JDK.
Can I use other IDEs with JDK besides Oracle's NetBeans and Eclipse?
Yes, there are many other IDEs that work with JDK such as IntelliJ IDEA, JDeveloper, and BlueJ among others.
Is JDK the same as OpenJDK?
No, OpenJDK is an open-source implementation of the Java SE platform. It is licensed under the GPL and is not guaranteed to be 100% compatible with Oracle JDK. However, they are similar in functionality and compatibility.
David Fischer
I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.
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