Java Alternatives

Java is described as 'General-purpose computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible' and is a leading programming language in the development category. There are more than 50 alternatives to Java for a variety of platforms, including Linux, Windows, Mac, BSD and Web-based apps. The best Java alternative is Python, which is both free and Open Source. Other great apps like Java are JavaScript, C#, C++ and Rust.

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Alternatives list

  1. The RedHat build of OpenJDK.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  2. Liberica JDK icon
     4 likes

    Liberica is a 100% open-source Java implementation. It is built from OpenJDK which BellSoft contributes to, is thoroughly tested and passed the JCK provided under the license from OpenJDK. The versions of Liberica for Windows x86_64, Windows x86, Mac x86_64, Linux x86_64 and...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  3. Haxe icon
     47 likes

    Haxe is an open source toolkit based on a modern high level strictly typed programming language, a state-of-the-art light-speed cross-compiler, a complete cross-platform standard library, and ways to access to each platform's native capabilities.

    80 Haxe alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Raspberry Pi
    • US flagUnited States
    Haxe screenshot 1
    Good alternative?
     
  4. Clojure icon
     31 likes

    Clojure is a dynamic programming language that targets the Java Virtual Machine (and the CLR ). It is designed to be a general-purpose language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Good alternative?
     
  5. GDScript icon
     12 likes

    GDScript is a high-level, dynamically typed programming language used to create content. It uses a syntax similar to Python.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Android
    • Online
    • Godot Engine
    Good alternative?
     
  6. jRuby icon
     22 likes

    JRuby is a 100% Java implementation of the Ruby programming language running on the Java Virtual Machine (JVM).

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  7. Jython icon
     19 likes

    Jython, successor of JPython, is an implementation of the Python programming language written in Java.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    Good alternative?
     
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  8. Objective-C icon
     30 likes

    The Objective-C language is a simple computer language designed to enable sophisticated object-oriented programming. Objective-C is defined as a small but powerful set of extensions to the standard ANSI C language.

    80 Objective-C alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Good alternative?
     
  9. Ada icon
     9 likes

    Ada 2012 is the next generation of the world’s premier programming language for engineering safe, secure and reliable software.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • BSD
    Good alternative?
     
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