Mods for Minecraft Java
Browse 8,779 free mods for Minecraft Java — popular picks include vortexintegrityclient, Flame Announcer, PermsCraft.
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vortexintegrityclient
Initial release of the VortexIntegrity client mod for version 26.1.2 Fully working code.
Flame Announcer
A powerful and highly customizable announcement plugin featuring scheduled Chat, BossBar, and Interactive clickable messages with full in-game management.
PermsCraft
Minecraft Advanced Permission plugin
PluginListPlus
A more readable plugin list with customizable aesthetic themes and styles.
Relocation
A simple building relocation plugin
SpigotX
A flexible Java library for creating Spigot/Bukkit plugins with GUI, commands, and event handling.
Craftels API
This mod is an API for Project zomboid like "Craftels" (Moodles)
SparkleCore
A shared library mod powering SparkleArts's other Minecraft mods — plus a handful of standalone enchantment tooltip upgrades usable on their own.
Maykesh's Server Observability Framework
A comprehensive server observability framework for Minecraft 1.21. Monitor tick timings, entity updates, chunk loading, network packets, and more with minimal overhead. Perfect for debugging, optimization, and rate-limiting systems.
Combatives
Combatives is a movement and camera overhaul for Minecraft Forge 1.7.10 that modernizes player movement while preserving vanilla gameplay.
Kore: Kotlin framework
A modding framework to enhance your Kotlin modding experience. Create mods the Kotlin-way!
OpenRPG
OpenRPG: A modular, open-source RPG engine for Paper.

Generation Green
Making Mojang's textures for natural stuff BETTER. (since 2026)

UltraTrackStats
UltraTrackStats is a Bukkit/Spigot plugin that provides a centralized player statistics tracking system (kills, blocks, and more) accessible by any plugin via a simple public API.
TropicalLibs
Core library for Tropical Studios plugins
Metrognome
Plays MIDI files on the in-game instruments from the Instruments spigot plugin by Cup0fCode. Pick a .mid, adjust it until it sounds right, then save it to a library you can play from later.
Tinys GemShop/Gem Economy
This plugin adds a Gem based economy thatyou can use like DonutSMP Shards
Aevum
Create, manage, and track timers with ease. ⌛
Adventurers' Guild
This mod adds an adventurer’s guild! You can customize the tasks yourself (even items from other mobs).
VanillaTweaker » Small changes, big improvements!
Qulaity of life tweaks for an improved vanilla experience.
Cadmium
Add content to your server with Python - Your server, your rules
HikariLib
A Utils Library for Minecraft Paper/Folia Plugin Developing.
Modern Industrialization Multiblock Editor
Customize Modern Industrialization multiblocks with KubeJS
KotlinScriptLoader
It’s a script-based project—you can write your own scripts using full-fledged Kotlin! You can even create your own API and build add-ons! It’s got absolutely everything!
VanillaCommandPlus
Flexible replacement for vanilla /gamemode and /tp: per-parameter permissions, customizable aliases, and MiniMessage messages, with Paper/Folia support and a public API.
⭐ ZenithCore ⭐ | The Ultimate Framework for Paper Servers | Quest • GUI • API • Hooks
Modern all-in-one framework for Paper 1.21+ featuring modular systems, powerful API, plugin hooks an
INVIZ
Adds a craftable invisibility ability, allowing players to become invisible for 15 seconds or until their first attack.
CognitiveReinforcementAndExistentialValidationFramework
Scientifically maximizes player self-esteem using procedural gradients and hyperbolic affirmations.

Previews
A library for creating previews
GroovyStages
This is a mod provides GroovyScript extenders for working with GameStages. It allows pack makers to add/remove/check stages on players more intuitively.
WorldScript [1.12.2-1.21.8] | ️RPG Region Framework | ⚡Dynamic Events & Player Progression⚡
Open-world RPG region events and scripting for Paper servers..
Amalgamation
An Library System Currently Supporting Fabric & Neoforge
SablePortLibrary
This project adds a library mod that enables teleportation of sublevels from sable into different dimensions. As well all entities within a sublevel.
Uni GUI
A library for UI designed for maximum performance
WMR(Wasabi Mine Regenerator)
A lightweight multi-language Minecraft plugin that regenerates mine blocks interactively. Supports 1.21.4

Questry
A quest mod driven entirely by datapacks and the server, letting you design custom questlines, chapters, and tasks.