2655 repositories for Java

Design patterns implemented in Java

All Algorithms implemented in Java

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

Jenkins automation server

Apache ZooKeeper

Ecosystem to transform any database into a distributed database system, and enhance it with sharding, elastic scaling, encryption features & more

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Termux - a terminal emulator application for Android OS extendible by variety of packages.

Modifications to the Minecraft base files to assist in compatibility between mods.

A reference implementation of a JSON package in Java.

Apache Maven core

Apache NiFi

Drools is a rule engine, DMN engine and complex event processing (CEP) engine for Java.

Traccar GPS Tracking System

Quarkus: Supersonic Subatomic Java.

WildFly Application Server

Graphical Java application for managing BibTeX and biblatex (.bib) databases

The OWASP ZAP core project

:octocat: Add your Programs or tech content to help other contributors ✅

High performance Spigot fork that aims to fix gameplay and mechanics inconsistencies

Feign makes writing java http clients easier