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

Netty project - an event-driven asynchronous network application framework

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

A configuration as code language with rich validation and tooling.

• pkl
• java
• kotlin
• config

📌 a missing Java std lib(simple & 0-dependency) for framework/middleware, provide an enhanced InheritableThreadLocal that transmits values between threads even using thread pooling components.

• java
• threadlocal
• threadsafe
• transmittable

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

• javaslang
• java
• functional-programming
• object-functional

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern

• sql
• java
• parser
• ast

QLExpress is a powerful, lightweight, dynamic language for the Java platform aimed at improving developers’ productivity in different business scenes.

LWJGL is a Java library that enables cross-platform access to popular native APIs useful in the development of graphics (OpenGL, Vulkan, bgfx), audio (OpenAL, Opus), parallel computing (OpenCL, CUDA) and XR (OpenVR, LibOVR, OpenXR) applications.

• lwjgl
• kotlin
• opengl
• opencl

A lightweight dynamic thread pool framework with built-in monitoring and alerting, unified third-party thread pool management, and support for popular configuration centers (Nacos, Apollo, Zookeeper, Consul, and Etcd), extensible via SPI。

• java
• dynamic-threadpool
• spring
• nacos

Java client for Kubernetes & OpenShift

• kubernetes
• openshift
• java-client
• kubernetes-client

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

• java
• intellij
• json
• template-engine

Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.

• java
• eclipse-collections
• java-collections
• collections

jOOλ - The Missing Parts in Java 8 jOOλ improves the JDK libraries in areas where the Expert Group's focus was elsewhere. It adds tuple support, function support, and a lot of additional functionality around sequential Streams. The JDK 8's main efforts (default methods, lambdas, and the Stream API) were focused around maintaining backwards compatibility and implementing a functional API for parallelism.

JPHP - an implementation of PHP on Java VM

• php
• php-language
• jvm
• bytecode

uniVocity-parsers is a suite of extremely fast and reliable parsers for Java. It provides a consistent interface for handling different file formats, and a solid framework for the development of new parsers.

A Persistent Java Collections Library

Low-overhead, non-blocking I/O, external Process implementation for Java

The Java microservice lib. QBit is a reactive programming lib for building microservices - JSON, HTTP, WebSocket, and REST. QBit uses reactive programming to build elastic REST, and WebSockets based cloud friendly, web services. SOA evolved for mobile and cloud. ServiceDiscovery, Health, reactive StatService, events, Java idiomatic reactive programming for Microservices.

• qbit
• java
• microservice
• websocket-support

Fibers and actors for web development

sql-to-mongo-db-query-converter

Rembulan, an implementation of Lua 5.3 for the Java Virtual Machine

Java port of a concurrent trie hash map implementation from the Scala collections library