Mods for Minecraft Java
Browse 189 free mods for Minecraft Java — popular picks include Slashbridge, Client Base, Mansioneer.
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Slashbridge
serverside utility mod aiming to add in minecraft commands that I think the base game lacks, bridging datapack and mod function.
Client Base
Bringing your pause menu to physical space!
Mansioneer
Adds biome-specific variants for Woodland Mansions; easily expandable with data packs!
OrangeLibrary
This mod is a precursor to the Orange-Naruto mod, with this mod and the base mod you can start the game and enjoy playing the Orange - Naruto mod!Added a ninja system, press the 'J' button in the game to open the ninjutsu menu, you can choose to become a n
MHDF-Tools
MHDF-Tools | Dream Tools | ✨ A lightweight portable high performance Bukkit base plugin ✨MHDF-Tools | 梦之工具 | ✨一款轻量化便携高性能的Bukkit基础插件✨
Multicore Magic
Gives Minecraft's chunk mesh building its own dedicated, tunable thread pool — so chunk loading doesn't compete with worldgen and other background tasks for CPU cores.
Networked
[BETA] A simple library for building cable-like networks server-side.
Mansion D RPC
Easy to configure to make your Discord Rich Presence better.
KF Paintings
57 new paints to decorate your base !
SkyeNetwork Velocity
The custom velocity plugin used to building SkyeNetwork
Sophie's Better Tables
Revamps loot tables and recipes with various mods and even base Minecraft itself!
GlobalMarketplace – (Paper) Auction House - Geyser Support
Cross-server Auction House for Paper with anti-dupe, Vault economy, and Discord support.
CubeUI
A lightweight, modular UI library for Forge featuring a robust theming engine, 9-slice rendering, and essential widgets for building scalable interfaces.
Database Utils
A simple mod for developers to make database usage easier
ServerSideBuilds Plugin
ServerSideBuilds is a clientless, zero-dependency Minecraft construction zone simulator that projects holographic block blueprints directly to any standard player client. It streamlines survival building with real-time placement verification, etc...
Jake's Economy
A dynamic player-driven economy mod with a live market, coin currency, real-time price trends, and an Auction House.
SecondDawnRP
SecondDawnRP is a sci-fi roleplay framework mod for Minecraft that adds advanced building systems, functional ship components, and interactive tools to support immersive crew-based starship gameplay and custom events.
NxCodex
Codex is a Minecraft plugin offering an interactive menu of areas to discover, with timed teleportations based on the player's rank. 🔗 Dependency: HeadDatabase ⭐ Recommended: LuckPerms 🧩 Compatibility: Minecraft 1.16.5 → 1.21.x
GlobalMarketplac
Cross-server Auction House for Paper with anti-dupe, Vault economy, Discord support and built in Geyser Support.
Life Is Strangeous
This mod is inspired by Life Is Strange. There is 25 Discs, 6 paintings and lighthouses. The discs can be obtained by recipe, drop and trades.
Solariae Management CNIS Plugin
Exclusive Solarian Community Plugin for MySQL Database Documentation Management.
HueFinder
HueFinder adds a clean in-game menu to browse and search color palettes for creative building.
Resource Data Pack Loader
Restoring JOY back to Modpack building! The API that should have been.
Grimm's Mod Base
Base mod for the Grimm's modernized series, now including lattes (?). General content expansion and adventure mod.
ArcBuilder
ArcBuilder is a feature-rich mod built on the M-Arch library, providing advanced building, destruction, and world management tools.
MysticLib
Core shared library for all Mystic Minecraft plugins — provides database pooling, logging, plugin registry, and utilities.
Ruby Horizon Lib
Base lib for Ruby Horizon plugins
AuctionX
A modern, fully customizable auction house plugin with per-rank limits, MySQL/SQLite storage, PlaceholderAPI & Discord integration, and a fully editable English messages.yml.
BetterSlabPlacement
Allows placing full blocks on top of bottom slabs, greatly improves building flexibility. Requires Fabric API.
VertexCore
Lightweight core plugin for Paper servers providing config, database and command infrastructure for plugin developers.
ItemDatabase
ItemDataBase - Simple plugin that allows you to create custom items using ItemStack system, remove it from the player's inventory and check the amount of items in player's inventory!
HtmlCraft API
An HTML/CSS rendering engine that provides web-based interface building capabilities for the Minecraft GUI.
Relocation
A simple building relocation plugin
Spell Utils Mod (1.21.1) – Library for Iron's Spells and Spellbooks Addons
Spell Utils Mod is a utility API designed to help developers create addons for Iron's Spells and Spellbooks Mod. It provides ready-to-use systems, classes, and tools that simplify the process of building custom spells, mobs, and bosses. This mod is mainly intended for mod developers, not regular players. Features: Mob & Boss Systems Custom spellcasting […]
Cobblemon Tim Core Mod (1.21.1, 1.21) – Essential Library For Pokemon Modding
Cobblemon Tim Core Mod serves as a shared codebase to reduce code duplication across the developer's Cobblemon-related mods, providing common utilities, fixes, and extensions. It's essential for modpacks using multiple "Tim" Cobblemon addons, ensuring consistent behavior and performance. Features: Base classes for mod structure and config handling. Simplified config creation with overridable settings. Tools for […]
Footwork API Mod (1.20.1, 1.19.2) – Combat Capability Dependency Mod
Footwork API Mod provides shared methods and states used across these combat‑focused mods. By itself, Footwork API does not add gameplay features, but it enables posture values, stealth mechanics, and awareness systems to function consistently between mods. Features: Provides ICombatCapability for ItemStacks, allowing custom posture values per stack. Adds a stealth base system, used by […]