Top Alternatives to Jython

Python is a versatile, high-level programming language renowned for its readability and simplicity. It supports multiple programming paradigms, including object-oriented, imperative, and functional programming styles. It boasts a large and active community, extensive libraries, and is widely used for web development, data science, artificial intelligence, and scripting.

Java is a widely-used, object-oriented, general-purpose programming language designed to have as few implementation dependencies as possible. Its core principle, "write once, run anywhere" (WORA), allows compiled Java code to run on any platform that supports Java without the need for recompilation.

JavaScript is a versatile, high-level programming language primarily used for creating dynamic and interactive web content. It runs directly in web browsers and is a fundamental technology alongside HTML and CSS.

C++ is a powerful, general-purpose programming language renowned for its performance and flexibility. It supports procedural, object-oriented, generic, and functional programming paradigms, making it suitable for a wide range of applications from system software to video games.

C# is a versatile, modern, object-oriented programming language from Microsoft. It's widely used for developing Windows applications, web services, mobile apps, and games, offering a balance of power and ease of use.

Scala is a powerful, general-purpose programming language designed to combine the best features of object-oriented and functional programming paradigms.

Objective-C was a robust, general-purpose, object-oriented programming language primarily used for Apple's macOS and iOS operating systems. It combined C's power with Smalltalk's dynamic messaging capabilities.

Swift is a powerful and intuitive compiled programming language from Apple, building on the best of C and Objective-C without the constraints of C compatibility. It's designed for safety, performance, and modern software design patterns, enabling developers to create apps for iOS, macOS, watchOS, tvOS, and beyond.

Tcl (Tool Command Language) is a dynamic, high-level scripting language ideal for rapid application development, scripting, and automation, particularly strong in graphical user interfaces.

REBOL is a lightweight, cross-platform language designed for data exchange, networking, and distributed computing. It's known for its expressive syntax and focus on dialects for various tasks, making it suitable for scripting and building domain-specific applications.

F# is an open-source, cross-platform, functional-first programming language designed for conciseness and correctness. It integrates seamlessly with the .NET ecosystem, making it ideal for data science, web development, and more.

Kotlin is a modern, statically-typed programming language developed by JetBrains. It runs on the Java Virtual Machine (JVM), Android, and the web (via JavaScript), and can compile to native code. Designed for concise, safe, and interoperable code, Kotlin aims to make programming more enjoyable and productive.