Mods for Minecraft Java
Browse 8,879 free mods for Minecraft Java — popular picks include Midnight, CorruptionCraft, mcsl.
Step by step: How to install Minecraft Java mods & modpacks
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Midnight
My Spigot Library :)
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)
mcsl
MCSL is a dedicated server admin tool that lets you share your console logs, crash logs, timings, latest log and more. The platform allows sharing and management logs much easier.
RzmLib
认真猫系列模组的核心前置库,为其他 Rzm 模组提供支持 / The core dependency for the Rzm (SeriousCat) mod series, providing support for other Rzm mods.
Item Name Variants
Simplify item names by grouping them into variants
ID_Relocator
Resolves Global Entity ID conflicts and removes the 255/256 ID limits in Vanilla and Forge.
Weather Power
Weather Power is a Minecraft plugin where each player controls a unique weather element, using powers like lightning, sun healing, or freezing water to add strategy to PvP and SMP gameplay.
ConnectedTexturesMod StationAPI
Port of the ConnectedTexturesMod to b1.7.3 StationAPI
Socialismus: Chirper
The loudmouth of the server! Make sure your announcements are heard by all. Ideal for rallying the troops or just making sure everyone knows it’s pizza night.
BanDian-MCMOD(半点不小心模组合集)
Some strange MC modules, welcome everyone to pay attention.
Iconic
A library for creating customizable content mods
Auto Downloader
Automatically downloads required files (mods, resource packs, shaders, saves) with a clean in-game prompt.
Reflect
A small library about item rendering, and the fantastic things you can do with it.
Piggy Lib
Just a library for Piggy's Mods, nothing fancy.
MisakaNetwork
A lightweight and efficient networking library.
Auralith Compat and Additions
Adds compatibility and additional features for the Auralith Modpack, while also functioning independently without the modpack
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...
Vanilla Options API
Allow mods to use vanilla's systems to add custom options

Crafting Revamped
Adds 35 new crafting recipes for unobtainable items and blocks.
RDSCommons
A collection of common plugin utils
Cocktail
A Fabric Mod designed to expand Minecraft Datapacks' power and make them more convenient to develop.
Slothy's Tree
Client-side pack browser, Texture Builder, and OptiFine CIT support. Discloses network use: GitHub Pages catalog/downloads and optional Cloudflare Worker (heartbeats, stars, uploads). See full description for details.
DisplayExternalIP
Show your external ip in the window title and top left corner in game.
Alive | Dynamic Monsters
Make the monsters of your world do interesting things!
Origins: Hivenest
Origin addon that adds the Hivenest, a living nest with a symbiotic relationship with bees.
EasyHologram API
Lightweight server-side hologram library using vanilla Display Entities
Switchy Pronouns
Player Pronouns component for Switchy 3
GalMC API
为开发者或者玩家们提供一种更加简单的方式在Minecraft中制作 GalGameTo provide developers or players with a simpler way to create GalGame in Minecraft

Integration API
Library and API to manage abstract integrations via observer patterns and callbacks. Twitch and DonationAlerts integrations bundled!
Fast Spawn
Plugin that adds Light weight /spawn command with advanced Configuration, join massage (can't turn off) , Direction (yaw,pitch)
Origins: Framework
Adds the Framework origin, a bot that was made for the sole purpose of helping with construction an providing mobility for engineers on the worksite.
ManyLib [BTW Addon]
A simple fork of MaLiLib to BTW.
Paper Language Kotlin
Kotlin library for simplify plugin development
GlobalMarketplace – (Paper) Auction House - Geyser Support
Cross-server Auction House for Paper with anti-dupe, Vault economy, and Discord support.
SLL Anew
A fork of Slimevoid Library, because as far as I know the original is only on GitHub
PolyWallet (polymer)
A unified server-side economy and casino framework built for persistent multiplayer worlds, physical gameplay interactions, and vanilla-client compatibility.