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

Java wrapper for the popular chat & VOIP service: Discord https://discord.com

fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.

Modern Java decompiler aiming to be as accurate as possible, with an emphasis on output quality. Fork of the Fernflower decompiler.

Allows the connection of newer clients to older server versions for Minecraft servers.

A user-interface library, formerly known as text, for Minecraft: Java Edition

Fast minecraft rendering backend for sodium (nvidia only)

Allows the connection of older clients to newer server versions for Minecraft servers.

Client-side and server-side ViaVersion implementation for Fabric

Convert Minecraft worlds between Java Edition and Bedrock Edition

A plugin repository used for paper plugins

Optimisation mod the dedicated/integrated server.

A toolchain for Minecraft: Java Edition that builds a workspace to interact with the game using the official mappings provided to the public by Mojang Studios.

Library for handling jar remaping logic for PaperMC