Netty transport implementation using Linux epoll for efficient I/O on native platforms.

Netty is a NIO client server framework which enables quick and easy development of network applications such as protocol servers and clients. It greatly simplifies and streamlines network programming such as TCP and UDP socket server.

Apache Hadoop Common

Isolated container management for Java code testing

Spark SQL is Apache Spark's module for working with structured data based on DataFrames.

Core libraries for Apache Spark, a unified analytics engine for large-scale data processing.

ZooKeeper server

The Vert.x core APIs contain the backbone for writing Vert.x applications and low-level support for HTTP, TCP, UDP, file system, asynchronous streams and many other building blocks.

Spring Data module for Redis

Valkey and Redis Java client. Complete Real-Time Data Platform.

The RabbitMQ Java client library allows Java applications to interface with RabbitMQ.