Mods for Minecraft Java
Browse 227 free mods for Minecraft Java — popular picks include Packdev Toolkit, Simple Client Base, Mansioneer.
Step by step: How to install Minecraft Java mods & modpacks
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Packdev Toolkit
A collection of developer tools for building modpacks and datapacks. Pull textures/models out of resource packs, dump lang entries, search datapacks, and copy item IDs: all without leaving the game!
Simple Client Base
This library mod added a module management system for Minecraft.
Mansioneer
Adds biome-specific variants for Woodland Mansions; easily expandable with data packs!
Statsreader (Bedwars GommeHD.net)
StatsReader shows BedWars player stats directly in the TAB list on GommeHD.net using a community-updated database that syncs via /stats.

Slashbridge
serverside utility mod aiming to add in minecraft commands that I think the base game lacks, bridging datapack and mod function.
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
Mansion D RPC
Easy to configure to make your Discord Rich Presence better.
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✨
Networked
[BETA] A simple library for building cable-like networks server-side.
KF Paintings
57 new paints to decorate your base !
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...
Resource Data Pack Loader
RDPL - Restoring JOY back to Modpack building! The API that should have been.
SkyeNetwork Velocity
The custom velocity plugin used to building SkyeNetwork
Jake's Economy
A dynamic player-driven economy mod with a live market, coin currency, real-time price trends, and an Auction House.
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.
Database Utils
A simple mod for developers to make database usage easier
CubeUI
A lightweight, modular UI library for Forge featuring a robust theming engine, 9-slice rendering, and essential widgets for building scalable interfaces.
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
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.
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.
ArcBuilder
ArcBuilder is a feature-rich mod built on the M-Arch library, providing advanced building, destruction, and world management tools.
HtmlCraft API
An HTML/CSS rendering engine that provides web-based interface building capabilities for the Minecraft GUI.
HueFinder
HueFinder adds a clean in-game menu to browse and search color palettes for creative building.
BetterSlabPlacement
Allows placing full blocks on top of bottom slabs, greatly improves building flexibility. Requires Fabric API.
Grimm's Mod Base
Base mod for the Grimm's modernized series, now including lattes (?). General content expansion and adventure mod.
GlobalMarketplac
Cross-server Auction House for Paper with anti-dupe, Vault economy, Discord support and built in Geyser Support.
Solariae Management CNIS Plugin
Exclusive Solarian Community Plugin for MySQL Database Documentation Management.
Building Journal
This is Building Journal, a builder's sketchbook and progression guidance system.
MysticLib
Core shared library for all Mystic Minecraft plugins — provides database pooling, logging, plugin registry, and utilities.
VertexCore
Lightweight core plugin for Paper servers providing config, database and command infrastructure for plugin developers.
Ruby Horizon Lib
Base lib for Ruby Horizon plugins
Bento's Lib
shared building blocks for my mods
LiteAuth
High-performance authentication plugin for Folia, Paper, Velocity, and BungeeCord with hybrid Mojang Premium auto-login and zero-database proxy bridge.
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!