Free universal database tool and SQL client

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

The automation tower defense RTS

A server software reimplementation for a certain anime game.

Quarkus: Supersonic Subatomic Java.

Conductor is a microservices orchestration engine.

🔎 Open source distributed and RESTful search engine.

The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies

Open-Source Web UI for Apache Kafka Management

AutoMQ is a diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

Apache Iceberg

The modern Java bytecode editor

A rewrite of Tachiyomi for the Desktop

Dependency-Track is an intelligent Component Analysis platform that allows organizations to identify and reduce risk in the software supply chain.

Purpur is a drop-in replacement for Paper servers designed for configurability, and new fun and exciting gameplay features.

Grimmory is an independent community fork of Booklore.

The modern, next-generation Minecraft server proxy.

A fast, customizable and compatible open source server for Minecraft: Java Edition

Fully async, multithreaded, predictive, open source, 3.01 reach, 1.005 timer, 0.01% speed, 99.99% antikb, "bypassable" 1.8-1.21 minecraft anticheat.

Multi-server, single-world papermc implementation

Tribuo - A Java machine learning library

"That" TAB plugin.

A Paper fork, focused on finding balance between performance, vanilla behavior and stability

CoreProtect is a blazing fast data logging and anti-griefing tool for Minecraft servers.

PacketEvents is a protocol library tailored to Minecraft Java Edition, designed to facilitate the processing and transmission of packets.

MockBukkit is a mocking framework for Bukkit/PaperMC to allow the easy unit testing of Bukkit plugins.

Oraxen is a minecraft plugin that allows to easily use Minecraft 1.14 features in order to create new items with custom textures. It handles the resourcepack generation, upload (using Polymath) and…

A public open sourced tool. Log4J scanner that detects vulnerable Log4J versions (CVE-2021-44228, CVE-2021-45046, etc) on your file-system within any application. It is able to even find Log4J inst…

World Generation through a new Iris