Design patterns implemented in Java

A Java serialization/deserialization library to convert Java Objects into JSON and back

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

Redis Java client

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

Socket.IO server implemented on Java. Realtime java framework

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

Level-of-Detail renderer in Minecraft. Allows for render distances of millions of blocks. (Cubic Chunks-compatible) (WIP)

A performance profiler for Minecraft clients, servers, and proxies.

Jansi is a small java library that allows you to use ANSI escape sequences to format your console output which works even on windows.

The Bukkit/Spigot/Paper API implementation for Fabric

Scale a single world horizontally across multiple Minecraft servers.

A user-interface library for Minecraft: Java Edition

Java Command Dispatch Framework - (Bukkit, Spigot, Paper, Sponge, Bungee, JDA, Velocity supported, generically usable anywhere)

Capture user input in Minecraft through an anvil GUI in under 20 lines of code

Command framework & dispatcher for the JVM

This is a fork of cuchaz's Enigma, a deobfuscation/remapping tool for Java software.

A simple app for stress testing Minecraft servers with bots

A collection of utilities and extended APIs to support the rapid and easy development of Bukkit plugins.

A modern application that can dynamically and easily deliver Minecraft oriented software

A Spigot plugin that implements the Slime Region Format.

Multiversion spigot library supporting all particles and their data (1.8-1.19.3)

Synchronize players data between BungeeCord / Velocity proxies

Questing plugin for Minecraft, enabling the addition of goals for players.

A Spigot plugin that implements the Slime Region Format.

API to modify Minecraft packets

A powerful library for Spigot plugin development with a wide range of tools to make your life easier

Packet wrapper classes for ProtocolLib

The leading player synchronization system for BungeeCord

TerraBlender is a library mod for adding biomes in a simple and compatible manner with Minecraft's new biome/terrain system.