Quarkus: Supersonic Subatomic Java.

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

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

AI + Data, online. https://vespa.ai

Apache Kafka® running on Kubernetes

Eclipse Hono™ Project

SmallRye Reactive Messaging

EnMasse - Self-service messaging on Kubernetes and OpenShift

Maestro distributed performance testing tool

A simple socket based RPC transport layer for protocol buffers.

Distributed Shared Objects for Android

Drogue IoT Agent for OPC UA