Keploy Blog

Tag: java

  • Top AI Tools and Libraries for Java Developers in 2025

    Top AI Tools and Libraries for Java Developers in 2025

    AI tools and libraries for Java developers bring machine learning and AI-assisted coding into the Java ecosystem. Coding assistants like GitHub Copilot and Tabnine speed development, while libraries such as Deeplearning4j, Tribuo, DJL, and Apache OpenNLP let developers build and run ML models directly in Java applications. AI is becoming a crucial part of how…

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    Animesh Pathak
    in
  • Inside the Java Native Interface (JNI)

    Inside the Java Native Interface (JNI)

    The Java Native Interface (JNI) stands as a pivotal link between the realms of Java and native programming languages like C and C++. It plays a crucial role in Java programming, particularly when integrating native libraries — .so files in Linux or .dll files in Windows. JNI allows Java applications to access and leverage the…

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    Animesh Pathak
    in
  • Top 8 Code Coverage Tools for Free: A Developer’s Guide to Smarter Testing

    Top 8 Code Coverage Tools for Free: A Developer’s Guide to Smarter Testing

    The right code coverage tool depends on your language stack – Java, Python, JavaScript, C/C++, and .NET each have purpose-built options that integrate differently with CI/CD pipelines. Coverage percentage alone isn’t the goal; meaningful coverage of critical paths is. For teams wanting to generate coverage from real API interactions rather than hand-writing tests, Keploy’s VS…

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    Animesh Pathak
    in
  • IntelliJ IDEA Community Edition: Free Download & Setup Guide [2026]

    IntelliJ IDEA Community Edition: Free Download & Setup Guide [2026]

    Introduction The IntelliJ IDEA Community Edition stands as one of the leading integrated development environments (IDEs) that developers use for Java programming tasks. As an open-source platform, this version serves as a free edition of IntelliJ IDEA Ultimate. While providing key functionalities for Java development together with Kotlin and additional programming languages. The following guide…

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    Animesh Pathak
    in
  • How to Use JUnit on VS Code: A Comprehensive Guide

    How to Use JUnit on VS Code: A Comprehensive Guide

    Java developers love JUnit for its simplicity and power in unit testing. As a trusted testing framework, JUnit has become the backbone of many testing strategies. But with the rise of lightweight and flexible editors like Visual Studio Code (VS Code), many developers wonder how to effectively integrate JUnit into this environment. This guide will…

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    Animesh Pathak
    in
  • How to Do Java Unit Testing Effectively

    How to Do Java Unit Testing Effectively

    Java unit testing is a process used by developers to test individual components of a Java application. It helps ensure that each piece of code, or unit, functions correctly on its own. By isolating each unit testing it independently, developers can identify and fix issues early, improving the overall quality of the application. So, are…

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    Animesh Pathak
    in
  • TestNG vs JUnit: Performance, Ease of Use, and Flexibility Compared

    TestNG vs JUnit: Performance, Ease of Use, and Flexibility Compared

    It’d be ideal if the software worked perfectly right from the start, but in reality, achieving such perfection demands thorough testing. This is where frameworks like TestNG and JUnit play a crucial, yet often underappreciated, role. They are among the most popular tools in the Java ecosystem, each with its unique approach to tackling the…

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    by

    Animesh Pathak
    in
  • Simplifying JUnit Test Stubs and Mocking

    Simplifying JUnit Test Stubs and Mocking

    What’s the first thing that comes to your mind when you hear "mocking"? Is it an expression when you laugh by making fun of something? Well, If yes, don’t worry you are not alone as I thought the same initially. But, with time I understood the meaning of mocking concerning testing. So, let’s unfold the…

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    by

    Animesh Pathak
    in