Google core libraries for Java

The java implementation of Apache Dubbo. An RPC and microservice framework.

Render After Effects animations natively on Android and iOS, Web, and React Native

Desktop/Android/HTML5/iOS Java game development framework

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

IntelliJ IDEA Community Edition & IntelliJ Platform

Conductor is an event driven orchestration platform

The official home of the Presto distributed SQL query engine for big data

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

QuestDB is an open source time-series database for fast ingest and SQL queries

Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running mat…

Apache Druid: a high performance real-time analytics database.

Apache Doris is an easy-to-use, high performance and unified analytics database.

The Java gRPC implementation. HTTP/2 based RPC

A configuration as code language with rich validation and tooling.

A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

Java Native Access

Source for the TechEmpower Framework Benchmarks project

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Catch common Java mistakes as compile-time errors

Yahoo! Cloud Serving Benchmark

Reactive Streams Specification for the JVM

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, CUD…

Digital logic design tool and simulator

The missing bridge between Java and native C++

A digital logic designer and circuit simulator.

Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Maxwell's daemon, a mysql-to-json kafka producer