Free and Open Source, Distributed, RESTful Search Engine

Spring Framework

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Netty project - an event-driven asynchronous network application framework

Mirror of Apache Kafka

Open-source IoT Platform - Device management, data collection, processing and visualization.

High Performance Inter-Thread Messaging Library

Arduino IDE 1.x

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

Redis Java client

Java JsonPath implementation

Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more

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

📈 Capturing JVM- and application-level metrics. So you know what's going on.

GoCD - Continuous Delivery server main repository

A tool for mocking HTTP services

Asynchronous Http and WebSocket Client library for Java

configuration library for JVM languages using HOCON files

Statistical Machine Intelligence & Learning Engine

Hibernate's core Object/Relational Mapping functionality

Java implementation of JSON Web Token (JWT)

Simple OAuth library for Java

An application observability facade for the most popular observability tools. Think SLF4J, but for observability.

INACTIVE: A maven plugin for Docker

Logback JSON encoder and appenders

Xinfra Monitor monitors the availability of Kafka clusters by producing synthetic workloads using end-to-end pipelines to obtain derived vital statistics - E2E latency, service produce/consume avai…

Play framework

INACTIVE: A simple docker client for the JVM

Java Driver for Apache Cassandra®

Elegant parsing in Java and Scala - lightweight, easy-to-use, powerful.