Mods for Minecraft Java
Browse 326 free mods for Minecraft Java — popular picks include ItemsAPI, ResourceLib, Snippet.
Updated daily
ItemsAPI
A Minecraft server plugin that provides an API for managing custom items and storing them in the configuration.
ResourceLib
A Spigot library facilitating the integration of resources without the use of pre-hosted resourcepacks.
Snippet
The ultimate screenshot upgrade for Minecraft. Browse, edit, and share instantly - soon featuring toggleable layers.
PrettyGoodParticles API
Optimized particle library: atlas-based billboards, 3D geometry primitives, ribbon trails and in-world text
Polymesh
Polymesh is a Forge/NeoForge 1.20.1 client runtime for rendering glTF 2.0 models from mod resources.
shrimpo's questing additions
Adds (some) markdown formatting options to FTB Quests.
ArcBuilder
ArcBuilder is a feature-rich mod built on the M-Arch library, providing advanced building, destruction, and world management tools.
Sweet Greens
A farming & consumable mod focused on flavorful buds & crops
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Pivot Poly
PivotPoly is a powerful Minecraft plugin designed for creators, builders, and server owners who want to bring their builds to life with high-fidelity, smooth-animated mechanical structures.
P_Alerta
A Minecraft plugin whose purpose is to send an alert to players, formatting <Red> &e #00056
VoxelFX
A fully clientside library to animate block & item display entities with keyframes, easing functions, and much more!
Better Book Reader
A modern, immersive replacement for Minecraft's book GUI with an improved reading experience, clean interface, and full Vanilla compatibility. ( it using different GUI with vanila book)
Tritium Lib
A library contaning utilities for rendering, easing, and tick scheduling

Random Cozy Musics
This addon adds custom music discs to the game. It adds so many (32, but in future may reach up to 255 discs probably) discs to Minecraft. Doesn't needs any library, needs Minecraft 26.1.2 NeoForge to work.
P_TopJogadores
Top Players via placeholders, NPC support, and holograms.
Large Structure Lib
Library for large structures, including enormous jigsaw structures.
The Scoocher! Compatibility mod
Now you can scooch all* your favorite modded blocks!
TextAPI
TextAPI is a Kotlin-native Spigot text engine with a MiniMessage-like syntax, built-in placeholders, gradients, rainbow, 16 pride presets, click/hover/insert events, and a custom TPS ticker. All fully extensible at runtime via a clean handler-based API.
OneDropCore
All in one optimization, players view plugins, inventory checkpoint plugins.
PackItems
PackItems is a Spigot 1.21+ plugin that turns YAML-defined custom items into fully routed, action-driven weapons and tools, with automatic resource-pack generation, built-in HTTP hosting, and TextAPI support.
World Persistence
A fabric mod that adds more immersion to the static minecraft world.
ChatManager-Core
ChatManager-Core is a library for working with Minecraft chat
Ex Alembico
A mod that adds Alembics and a Heater to boot. For modpacks, CraftTweaker support!
Sign Builder
A mod that adds custom 3D letters, 3D numbers, a painting brush tool and a wrench tool.

multiaxisrot
Backports 25w46a multi axis block/item model element rotation to 1.21.1, so resource packs built for newer Minecraft versions.
HtmlCraft API
An HTML/CSS rendering engine that provides web-based interface building capabilities for the Minecraft GUI.
Event Discord
Create Discord scheduled events directly from Minecraft with command
Jobsy AutoDiscordLinker
JobsyDiscord is a lightweight Paper 1.21.x plugin that promotes your Discord server by sending automatic clickable chat broadcasts every 30 minutes. Players can click the message to instantly join your Discord, while Bedrock players (via Geyser/Floodgate)
NzxterMOTD
This is the best and most perfect motd system for Bukkit
Easy Trading Russificator [РУС]
Official Russian language pack for Easy Trading Plugin. Allows you to change the plugin's system language to Russian.
GideonLobby
A modern and modular lobby framework built for Paper servers.
KKAiHelper
AI Customer Support | Typewriter Effect | Agent Auto Rules
Relocation
A simple building relocation plugin
Flame Announcer
A powerful and highly customizable announcement plugin featuring scheduled Chat, BossBar, and Interactive clickable messages with full in-game management.
PluginListPlus
A more readable plugin list with customizable aesthetic themes and styles.