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

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

• java
• aot
• compiler
• graalvm

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

• vertx
• java
• netty
• reactive

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

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

JPHP - an implementation of PHP on Java VM

• php
• php-language
• jvm
• bytecode

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

• ios
• java
• jvm
• robovm

JPF is an extensible software analysis framework for Java bytecode. jpf-core is the basis for all JPF projects; you always need to install it. It contains the basic VM and model checking infrastructure, and can be used to check for concurrency defects like deadlocks, and unhandled exceptions like NullPointerExceptions and AssertionErrors.

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

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