Design patterns implemented in Java

Free and Open Source, Distributed, RESTful Search Engine

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

Netty project - an event-driven asynchronous network application framework

Apache Kafka - A distributed event streaming platform

Apache Flink

a fast, scalable, multi-language and extensible build system

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

Zipkin is a distributed tracing system

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

The ZAP by Checkmarx Core project

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.

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

The Context Platform for your Data and AI Stack

Cracking the Coding Interview 6th Ed. Solutions

Resilience4j is a fault tolerance library designed for Java8 and functional programming

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

Apache Iceberg

A damn simple library for building production-ready RESTful web services.

Apache Beam is a unified programming model for Batch and Streaming data processing.

Apache Tomcat

Algorithms, 4th edition textbook code and libraries

GoCD - Continuous Delivery server main repository

Alluxio, data orchestration for analytics and machine learning in the cloud

Apache Storm

Upserts, Deletes And Incremental Processing on Big Data.

Apache Pinot - A realtime distributed OLAP datastore

Apache Hive