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

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

The modern Java bytecode editor

• java
• bytecode
• bytecode-engineering
• reverse-engineering

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

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

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

Open-source framework for native apps from one Java codebase, with a custom-rendered UI you control across iOS, Android, desktop, web, and watches.

• cross-platform
• java
• kotlin
• android

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

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

• ios
• java
• jvm
• robovm

Scala macros for compile-time generation of safe and ultra-fast JSON codecs + circe booster

• scala
• json
• high-performance
• serialization

A curated list of awesome resources for Graal, GraalVM, Truffle and related topics

• graal
• truffle
• graalvm
• llvm

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

Get inside your JVM

• jvm
• java
• monitoring
• repl

Cojen/Maker is a lightweight, full-featured, low-level dynamic Java class generator designed for ease of use.

• java-bytecode
• invokedynamic
• java
• jvm-bytecode

A Simple DSL to create Directory Tree with Text Files

• groovy
• dsl
• jvm
• directory

JVM runtime execution analysis - finds hot code paths by frequency, not CPU time

• asm
• bytecode
• code-coverage
• java

Unified Java API for multiple decompilers (Fernflower, Vineflower, Procyon, CFR, JD-Core, JADX)

• bytecode
• cfr
• decompilation
• decompiler