Repository Index

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

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

Reactive Streams Specification for the JVM

Java / JavaFX / Kotlin Game Library (Engine)

• game-development
• game-engine
• javafx
• gamedev

Fault tolerance and resilience patterns for the JVM

• java
• retry
• resilience
• timeout

:rocket:  A strongly-typed, caching GraphQL client for the JVM, Android, and Kotlin multiplatform.

• graphql-client
• android
• apollographql
• graphql

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

Small set of tools for JVM troublshooting, monitoring and profiling.

Compiles Java bytecode to JavaScript, WebAssembly and C

• aot
• java
• javascript
• jvm

Cucumber for the JVM

• cucumber-jvm
• java
• polyglot-release
• tidelift

Kafka-style message streaming in Go. Built on NATS. Single binary, no JVM, no ZooKeeper.

• nats
• streaming
• messaging
• cloud-native

A better build tool for Java, Scala and Kotlin: Simpler than Maven, easier than Gradle, with 3-7x faster dev workflows than other JVM build tools

• scala
• build-tool
• build-system
• java

The official MongoDB drivers for Java, Kotlin, and Scala

• java
• java-library
• jvm
• mongodb

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

• eta
• jvm
• haskell
• functional-programming

Packages your JAR, assets and a JVM for distribution on Windows, Linux and Mac OS X

Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log-like data

• flume
• java
• apache
• api

Prometheus instrumentation library for JVM applications

• instrumentation
• java
• metrics
• prometheus

Clojure-based, R-like statistical computing and graphics environment for the JVM

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

A curated list of awesome loosely performance related JVM stuff. Inspired by awesome-python.

Open-source Business Rules Engine for your Rust, NodeJS, Python, Go, Java, C#, Kotlin (JVM), Kotlin (Android) and Swift (iOS) applications.

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