Frege is a purely functional programming language that compiles to JVM bytecode, providing Haskell-like semantics for the Java platform. It is built around a Haskell-inspired compiler that implements non-strict evaluation and a static type inference system to ensure data immutability and prevent side effects. The project distinguishes itself through a sophisticated type system featuring rank polymorphism, type-class based dispatch, and static purity enforcement. It includes a JVM language bridge and a foreign function interface that map Java classes and interfaces into functional types, allow
Groovy is a JVM programming language and metaprogramming framework that provides a Java compatible environment for building applications. It functions as a dynamic scripting language and a tool for authoring domain-specific languages, allowing for the execution of custom scripts and the creation of specialized mini-languages with concise syntax. The project is distinguished by its ability to modify program behavior and class definitions through both compile-time and runtime metaprogramming. It utilizes a hybrid typing model that combines dynamic method resolution with optional static type che
This project is a Scala programming course and educational resource. It provides a set of lessons covering the core fundamentals of the language, ranging from basic syntax to advanced type systems. The material includes a functional programming tutorial focused on higher-order functions and pattern matching, as well as guides on managing asynchronous execution and concurrency. It also serves as a resource for understanding the Java Virtual Machine and language interoperability. The course covers the application of polymorphism and variance for type-safe data structures and the use of specifi
Clojure is a general-purpose, functional programming language hosted on the Java Virtual Machine. It is a homoiconic S-expression language that represents programs as nested data structures, allowing code to be manipulated and evaluated as data. The project provides a framework for JVM interoperability, enabling the invocation of Java methods and integration with other JVM-based languages. It distinguishes itself through a persistent data structure library that uses bitmapped vector tries to manage immutable collections and a programmatic REPL for interactive software development and real-tim
JRuby एक Ruby भाषा कार्यान्वयन है जो Java Virtual Machine पर चलता है। यह एक क्रॉस-भाषा रनटाइम और निष्पादन वातावरण के रूप में कार्य करता है, जो Ruby कोड को JVM पर चलने और Java एप्लिकेशन के साथ मेमोरी साझा करने की अनुमति देता है।
The main features of jruby/jruby are: JVM-Based Runtime Executions, Cross-Language Library Integration, Java Library Integrations, Ruby Interpreters, Java Interoperability, Java Virtual Machine Bridges, Language Embedding, Ruby Implementations.
Open-source alternatives to jruby/jruby include: frege/frege — Frege is a purely functional programming language that compiles to JVM bytecode, providing Haskell-like semantics for… apache/groovy — Groovy is a JVM programming language and metaprogramming framework that provides a Java compatible environment for… twitter/scala_school — This project is a Scala programming course and educational resource. It provides a set of lessons covering the core… clojure/clojure — Clojure is a general-purpose, functional programming language hosted on the Java Virtual Machine. It is a homoiconic… google/j2objc — j2objc is a source-to-source compiler and transpiler that converts Java source code into Objective-C. It functions as… opal/opal — Opal is a Ruby frontend framework and compiler that translates Ruby source code into JavaScript. It functions as a web…