Repository Index

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

• java
• rxjava
• flow
• reactive-streams

JDK main-line development https://openjdk.org/projects/jdk

• openjdk
• java
• jvm

Vert.x is a tool-kit for building reactive applications on the JVM

• vertx
• java
• netty
• reactive

Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3

• scala
• scala-compiler
• scala-programming-language
• scala-library

Apache Groovy: A powerful multi-faceted programming language for the JVM platform

• groovy
• jvm-languages
• programming-language
• metaprogramming

JRuby, an implementation of Ruby on the JVM

• jruby
• ruby-language
• jvm
• ruby

Frege is a Haskell for the JVM. It brings purely functional programing to the Java platform.

A toy JVM written in Go

• jvm
• golang

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

• java
• jvm
• eclipse-openj9
• compiler

Compiles Java bytecode to JavaScript, WebAssembly and C

• aot
• java
• javascript
• jvm

The Eta Programming Language, a dialect of Haskell on the JVM

• eta
• jvm
• haskell
• functional-programming

Breaks the browser language barrier (includes a plugin-free JVM).

The Lux Programming Language

• language
• programming-language
• macros
• functional-programming

JPHP - an implementation of PHP on Java VM

• php
• php-language
• jvm
• bytecode

🦄 The Enterprise™ programming language

• enterprise
• disruptive-technology
• language
• ajax

[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.

• java
• jit-compiler
• openjdk
• jvm

Ahead of time compiler for JVM bytecode targetting iOS, Mac OSX and Linux

• ios
• java
• jvm
• robovm

Fibers, Channels and Actors for Clojure

• clojure
• fibers
• actors
• jvm

An OpenJDK release maintained and supported by SAP

• openjdk
• java
• open-source
• jdk

Idris on the JVM

• idris
• jvm
• java

A fast object pool for the JVM

• java
• concurrency
• pool
• tdd

SquirrelJME is a Java ME 8 Virtual Machine for embedded and Internet of Things devices. It has the ultimate goal of being 99.9% compatible with the Java ME standard.

• squirreljme
• java
• java-me
• iot

The GPars concurrency and parallelism framework for the JVM

Get inside your JVM

• jvm
• java
• monitoring
• repl