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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Java alternatives page was last updated Jan 7, 2026

Real-Time JavaScript Tool
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Real-Time JavaScript Tool is a portable tool that allows JavaScript codes to be executed in Real-Time!
Cost / License
Freemium
Proprietary
Platforms
Windows
Is this a good alternative to Java?
Jank Programming Language
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Where jank differs from Clojure JVM is that its host is C++ on top of an LLVM-based JIT. This allows jank to offer the same benefits of REPL-based development while being able to seamlessly reach into the native world and compete seriously with JVM's performance.
51 Jank Programming Language alternatives
Cost / License
Free
Open Source (MPL-2.0)
Origin
United States
Platforms
Mac
Linux
Is this a good alternative to Java?
Q
Q
Q#
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Q# (pronounced as Q sharp) is a domain-specific programming language used for expressing quantum algorithms. It was initially released to the public by Microsoft as part of the Quantum Development Kit.
Cost / License
Free
Open Source (MIT)
Application type
Programming Language
Origin
United States
Platforms
Mac
Windows
Linux
BSD
Q
Is Q# a good alternative to Java?

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