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

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  • 1

    EverFrost

    EverFrost is a Minecraft dimension mod

    The Everfrost is a mod that is in production, with modders Jmax, odedrt9, Methuselah and miniman doing the programming and me as the texturer and idea creator. It is a dimension mod that adds a dimension that includes numerous items and blocks, new dungeon-like structures with lots of fun exploring opportunities, new mobs, and even some new enchantments and potion types.
    Downloads: 0 This Week
    Last Update:
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  • 2
    Food Packing mod for minecraft
    Downloads: 0 This Week
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  • 3

    Game Mode API for Minecraft

    Game Mode API for Minecraft

    The Game Mode API for Minecraft allows developers to easily add new game modes to Minecraft and provides the means to heavily customise Minecraft game play while minimising incompatibilities with other mods.
    Downloads: 0 This Week
    Last Update:
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  • 4
    Gamer Group Content

    Gamer Group Content

    A minecraft Mod

    This is a mod for minecraft, The original idea came from lukasdragon in December, 2013. We revived it in April, 2014 (New Year's resolution maybe?). The mod will include many new ores and minerals, Animals and monsters, Toolsets and Armorsets. As this mod is in development anything can pass!
    Downloads: 0 This Week
    Last Update:
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  • 5

    HeroCraftAbilities

    HeroCraft Abilities Using the CraftBukkeit Plugin

    HeroCraft Abilities Using the CraftBukkeit Plugin for Minecraft This is to include Spell casting for wizard type and priest type spells. These spells are to use spheres and schools to manage classification and to allow restricted use of abilities for game balance. Ather Abilities will also include turn of the undead, etc. Mana will be used to manage wizard power and spell casting. Karma will be used to manage Priest power and spell casting. All abilities will impact karma in one way or another. .
    Downloads: 0 This Week
    Last Update:
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  • 6

    Hitman Plugin for Bukkit

    Hitman Bukkit Plugin by Arasus

    Hitman is a Minecraft plugin for Bukkit servers that allows you to add an awesome new clan to your server. Players can add their worst enemies to a global Hitlist for their ingame-money (like iConomy, EssentialsEconomy, etc.). These listed players will be then executed by a Hitman who will also earn money for finishing a job.
    Downloads: 0 This Week
    Last Update:
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  • 7
    Hounda

    Hounda

    The ultimate MineCraft mod

    This mod adds ● Special mobs ● New buildings ● Upgraded villagers
    Downloads: 0 This Week
    Last Update:
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  • 8
    ImmersiveEngineering

    ImmersiveEngineering

    Wires, transformers, high voltage

    A Minecraft mod that introduces a range of machines and tools inspired by industrial technology.
    Downloads: 0 This Week
    Last Update:
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  • 9
    JustEnoughItems

    JustEnoughItems

    Item and Recipe viewing mod for Minecraft

    A popular Minecraft mod providing a comprehensive item recipe viewer and search functionality for in-game items.
    Downloads: 0 This Week
    Last Update:
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  • 10

    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:
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  • 11
    Kryptonite Mod

    Kryptonite Mod

    Mod for Minecraft | Adds Kryptonite and Kryptonite Block | By DJSyther

    A mod for minecraft that adds kryptonite and a kryptonite block, it can be used for a light source, it is made by one person and will be updated constantly, in the future there will be more uses for kryptonite, but currently it is not much. Sorry for the inconvenience.
    Downloads: 0 This Week
    Last Update:
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  • 12
    LandsDiscordBot

    LandsDiscordBot

    Adds Discord Functionality to Lands.

    This plugin adds Discord functionality to the spigot plugin Lands. It allows land owners to create a channel for their land so they can chat from Discord with their land members online at the Minecraft server. Also you can view top lands in Discord, receive land and war notifications and more to come.
    Downloads: 0 This Week
    Last Update:
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  • 13

    LetsPlay Bukkit plugin

    LetsPlay is a bukkit plugin.

    This plugin is designed for the minecraft community LetsPlay.nu. It contains several gamemodes like "Hunger Games", "Capture the Block" and "Diggy Diggy".
    Downloads: 0 This Week
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  • 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
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  • 15
    Luck Perms

    Luck Perms

    A permissions plugin for Minecraft servers

    LuckPerms is a widely used open-source permissions management plugin for Minecraft servers that allows administrators to control what actions players can perform within the game. The plugin provides a flexible system for creating user groups, assigning permissions, and defining roles that determine access to commands, features, and gameplay mechanics. Designed for performance and scalability, LuckPerms can handle large multiplayer servers and complex permission hierarchies while maintaining fast response times. Administrators can configure permissions using command-line tools, configuration files, or a web-based editor that simplifies management of large permission systems. The plugin also supports multiple storage backends such as local files, SQL databases, and other data systems, allowing server networks to synchronize permissions across multiple servers.
    Downloads: 0 This Week
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  • 16
    Adds automations into the Minecraft client which function within SMP servers.
    Downloads: 0 This Week
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  • 17

    MCBullsEye

    Bow and Arrow BullsEye game plugin for Minecraft Bukkit servers

    MCBullsEye is a Minecraft game plugin allowing you to create Bow and Arrow courses for competitions. Each player plays on their own course. Multiple games with multiple courses can be created. Create multi-player courses and compete head-to-head to blow-up your targets first. Use any block as a target. When the block is hit it explodes. This is the first beta. I believe most functionality is working properly, but I've only tested it on my machine. Any feedback is appreciated. Known issues: Directional blocks may not stay facing the direction they were placed after the game is reset. Future functionality: Disappearing target blocks.
    Downloads: 0 This Week
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  • 18
    MINECRAFT2D hahn2014

    MINECRAFT2D hahn2014

    Minecraft side viewed game made in Java

    This started when one of my friends said I couldn't possibly make a full blown video game in Java, and know I have made Minecraft in Java and it consists of an inventory, blocks, and more!
    Downloads: 0 This Week
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  • 19
    The program for creating and modifying Minecraft maps.
    Downloads: 0 This Week
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  • 20
    Max's Mods
    These are the mods I have created. I use MineCraft Coder Pack to decrypt minecraft so for ease of use I have left their files in here
    Downloads: 0 This Week
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  • 21

    Mine Craft ~Z Flavor~

    Minecraft Presets Brought Together By Me "The Z"

    This Project Is Dedicated By Me, Zahidul Islam To Bring Dedicated Minecraft Gamers' With Presets Of Minecraft That Comes With Custom Theme Packs, Mods, Sprites,etc. Here I Shall Guarantee 100% Compatibility With All The mods And Theme Packs. ~Disclaimer~ Minecraft is Not Owned By Me But is Owned By Mojang and Hereby They Have The Final rule To Decide If I Have The Ability To Upload My Contents.
    Downloads: 0 This Week
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  • 22
    MineCobalt is a web based administration system for a MineCraft SMP server
    Downloads: 0 This Week
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  • 23
    Downloads: 0 This Week
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  • 24
    Minecraft Application Backup Utility

    Minecraft Application Backup Utility

    Backup & restore Minecraft worlds with one click.

    Minecraft Application Backup Utility or formally known as Mabu, is a backup & restore tool for Minecraft which can be used on either Windows, Linux or OS X systems. With a simple and user-friendly design, you can create backups and restore from previous backups effortlessly.
    Downloads: 0 This Week
    Last Update:
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  • 25
    The Minecraft Beta Location Tool is a small tool for Minecraft (http://www.minecraft.net). It displays your actual location inside the world (x,y,z) in a simple gui. More displayed information will be displayed in future versions of the tool.
    Downloads: 0 This Week
    Last Update:
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