Apache Kafka - A distributed event streaming platform

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

Logstash - transport and process your logs, events, or other data

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

Free and open log management

Tutorials for using RabbitMQ in various ways

Docker container orchestration platform

An auditing tool for Wi-Fi or wired Ethernet connections