Browse free open source Java Minecraft Servers and projects below. Use the toggles on the left to filter open source Java Minecraft Servers by OS, license, language, programming language, and project status.

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  • 1
    Arclight

    Arclight

    A Bukkit(1.19/1.20) server implementation in modding environment

    A Bukkit server implementation on common mod loaders.
    Downloads: 43 This Week
    Last Update:
    See Project
  • 2
    BedrockConnect

    BedrockConnect

    Join any Minecraft Bedrock Edition server IP on Xbox One

    On Minecraft Bedrock Edition, players on Xbox One, Nintendo Switch, and PS4/PS5 are limited to playing on 'Featured Servers' approved by Mojang/Microsoft. These players are not able to join servers via an IP/address. This is an issue for me and others, as the server community on Java edition was one of the major parts that made Minecraft what it was, and what also made the servers that are now considered 'Mojang Server Partners' what they are today. I wanted to fix this, so I made a solution that anyone can set up easily.
    Downloads: 30 This Week
    Last Update:
    See Project
  • 3
    ViaVersion

    ViaVersion

    Allows the connection of newer clients to older server versions

    Allows the connection of higher client versions to lower server versions - it works on any platform you can think of. The base ViaVersion jar runs on Paper and Velocity. We also have projects integrating ViaVersion to run on Fabric, Forge, Bungee, Sponge, or as a standalone proxy to join from basically any client version on any server version from the past decade. See HERE for an overview of the different Via* projects. Note that ViaVersion will be able to run best on either Paper servers or through ViaFabricPlus due to having direct access to client/server state and more extensive API.
    Downloads: 12 This Week
    Last Update:
    See Project
  • 4
    Mohist

    Mohist

    Minecraft Forge Hybrid server implementing the Spigot/Bukkit API

    MohistMC is dedicated to pushing boundaries by accomplishing the impossible through the creation of unique hybrid Minecraft software. Additionally, we strive to maintain and enhance select mods and plugins, aiming to provide players with an exceptional gaming experience.
    Downloads: 8 This Week
    Last Update:
    See Project
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  • 5
    Nukkit

    Nukkit

    Nuclear-Powered Minecraft: Bedrock Edition Server Software

    Nukkit is nuclear-powered server software for Minecraft: Pocket Edition. It has a few key advantages over other server software.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    minecraft-world-downloader

    minecraft-world-downloader

    Download Minecraft worlds, extend server's render distance. 1.12.2

    A Minecraft world downloader that works as a proxy server between the client and the server to read & save chunk data. Download multiplayer worlds by connecting to them and walking around. Chunks can be sent back to the client to extend the render distance.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    An alternative/custom Minecraft server, written in Java, compatible with the original protocol. OpenCraft is built upon Apache MINA, SLF4J, Jython and XStream. The aim is to have features not in the official server distribution, like antigrief/scripting.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    A mod for craftbukkit (Minecraft server moded) that allow player to become Vampire able to flight and stronger than player, but will burn at the Sun.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    A bukkit plugin that is open source. Use of trade via commands for minecraft server.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10
    Das Plugin PVPPlugin für den Minecraft Server Mod ist ein Plugin, dass die Tode und Kills bei einem Arena TDM(Team Deathmatch) Kampf zählt.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    CraftBukkit-CommandsEX

    CraftBukkit-CommandsEX

    Modular Minecraft server plugin - commands, events, ...

    This project gives you freedom to get a fully-customized plugin for CraftBukkit Minecraft servers. You choose what to include and build it up. No more command collisions, no unnecessary memory and processor overhead on your server.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Death Plague Gaming - Minecraft Modpack

    Death Plague Gaming - Minecraft Modpack

    This is the official "Death Plague Gaming - Minecraft Server Pack"

    Currently running r1.5.7 This is the source forge for the official mod-pack of the Minecraft Death Plague Gaming Community! Here is a link to how to install the mod-pack! The same tutorial can be found under the files tab located next to the summary tab! https://docs.google.com/document/d/1AbGVy0_6Qyx7xNaicG8KD_oF5kTwfGhcx2qqWP11Mww/edit?usp=sharing I hope you enjoy all my hard work! Please report bugs here! https://github.com/P3rf3ctXZer0/DeathPlagueGaming/issues Source-forge has a very unintuitive ticket system. Contact information Discord-Lobby https://discord.gg/gYFcFNQ Discord-Minecraft Team https://discord.gg/9swcJcD
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13

    Klimente Server

    Minecraft RPG Server

    Klimente - Minecraft Server with RPG essentials. Realistic moving, first view camera, skills, and more other. Quest in planning. WIP
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    A light weight Minecraft server being developed for C++. Goal is multi-level support and to implement a networking server in Java for cross server connection.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15

    Minecraft Server Configuration Tool

    A tool for configure the server.properties file of a minecraft server.

    This is a little tool than I'm doing to learn Java. Right now it's available in Spanish and English. Note: A 1.3.1 compatible version coming soon.
    Downloads: 0 This Week
    Last Update:
    See Project
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