Free and Open Source, Distributed, RESTful Search Engine

A browser automation framework and ecosystem.

Mirror of Apache Kafka

Apache Flink

Desktop/Android/HTML5/iOS Java game development framework

Jenkins automation server

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

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

Most popular Mocking framework for unit tests written in Java

Apache Hadoop

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

🏗 Build container images for your Java applications.

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

Conductor is a microservices orchestration engine.

Apache ZooKeeper

Cracking the Coding Interview 6th Ed. Solutions

Apache Cassandra®

A programmer-oriented testing framework for Java.

JetBrains theme of Material Theme

Apache Storm

✅ The 5th major version of the programmer-friendly testing framework for Java and the JVM

Apache Pinot - A realtime distributed OLAP datastore

Apache Groovy: A powerful multi-faceted programming language for the JVM platform

Cracking the Coding Interview, 5th Edition

Apache Kafka® running on Kubernetes

Reactive Streams Specification for the JVM

The Enterprise-ready testing and specification framework.

Process Orchestration Framework

Java HTTP Request Library