Open source Old School RuneScape client
Download Minecraft worlds, extend server's render distance. 1.12.2
Allows the connection of newer clients to older server versions
A Minecraft mod designed to improve frame rates
A Fabric mod designed to improve the general performance of Minecraft
1.21.11 Lightweight Minecraft server
Fully async, multithreaded, predictive, open source, 3.01 reach
Arianne is an engine to develop multiplayer online games like Stendhal
A companion for your LOTRO activities
Multiplayer Java rewrite of Simtex's classic game Master of Magic
A server software reimplementation for a certain anime game
A Fabric mod designed to improve the performance of Minecraft
Java Settlers
A Hack Client created from curseforge creators since 2021
JamochaMUD is a Java MUD/MUCK client.
New version of PTkEI2, the cross-platform GUI client for Wolfpack Empi
A graphical frontend for PbeM like Eressea