Minecraft Java 1.21 Mods
Browse 12,799 free mods for Minecraft Java 1.21 — popular picks include RabbitFoot, IllegalJoin, Croissants Amazing Expansion Pack!.
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RabbitFoot
Run around like a rabbit! Sometimes it's important to run away!
IllegalJoin
This plugin allows you to block players to join your server with specific clients.
Croissants Amazing Expansion Pack!
This project will include so much new tools, armor, ores, enchantments, advancements, and many more! -Currently this is an alpha and is not finished. Expect MANY BUGS-
Energy Pouches
Customisable minecraft pouches for Experience, Money & Custom Currency
XFPoolManager
XFPoolManager (XFPM) is a custom loot pool manager created by xfinity
Blooming Canvas
This datapack adds 7 new flower paintings
Custom Gateways
Custom "gateways" that allow you to create portals to go just about anywhere!
Precast Structure
Add a mechanic to automate repetitive building projects.
Quantum
The Ultimate mod which adds Life Sciences!
manage
manage plugin with a user friendly gui. (made by me, this is not an "AI slop")

Custom Chat Alerts
This mod allows players to create and customize their own alerts, based on incoming chat messages. Players can automate audio and text alerts, including adding delay, using regex, and more.
Grinding Station
The Grinding Station brings a vanilla+ way to turn your raw ore into ore dust, that then can be smelted into ingots! Also allows for processing other items as well.
TakeItEasy
This Modpack makes the game way easier
HypeSpam
HypeSpam protects your Paper server from toxic chat, repetitive spam, and bypass attempts like leetspeak or character flooding. Everything from warnings to mutes is automated, while admins manage it all through a clean, paginated GUI.
Bubipack (server)
The server-side counterpart to Bubipack — install this on your server so clients running Bubipack can connect.
ChatBuddy
ChatBuddy is an autonomous AI companion that naturally chats, reacts to events, and keeps Minecraft servers active and alive with human-like interactions. Requires NSR-AI to function.
Config Hub
USH-Universal Config Hub is a web dashboard for editing all Paper plugin configs. It validates changes, shows reload requirements (hot, plugin reload, or server restart), and safely migrates old versions with backups.
Echo Announcements
A modern, lightweight announcement plugin with MiniMessage, PlaceholderAPI, join messages, sounds, and multiple display types.
Machinery
A high-performance industrial plugin that adds tiered resource production to Pistons and enhanced redstone signals to Hoppers and Crafters.
NoDoubleSneak
NoDoubleSneak is a lightweight Paper plugin that fixes the annoying double crouch animation bug (MC-159163) by preventing duplicate sneak packets from being sent to the client.
Crystal Ban
A Simple and customizable Minecraft Ban Plugin
ProgressionBoarder
Powerful zone/border control—restrict, protect, and guide players with clear rules and feedback.
MIP
MIP (Modular Integration Platform) is a modern, lightweight and rock-solid modular core for Minecraft Paper servers.
UpgradableDispensers&DroppersPlugin
adds Upgradable Dispensers & Droppers up to level 5 (=64item/sec) to tp upgrade simply place a normal dispenser or dropper and shift click with a diamond to open the upgrade gui have fun!
DiscordConnective
DiscordConnective is a lightweight, standalone Minecraft plugin that seamlessly integrates your server with Discord.
Create: Nicolike's Programmer Art
A texture pack that aim's to change some textures in the Create mod to look like Programmer Art, but keeping some of the create style while so, this texture pack is made to be compatible with PACP.

Surviving The Spiral
The official modpack for the Surviving The Spiral storm-chasing series, featuring realistic weather, survival gameplay, and vanilla-enhancing mods.
Create : AeroGen
Discover the limits of the sky!
RPG PLUGIN
Create a highly detailed RPG-7 weapon mod. The weapon is based on a crossbow and fires explosive rockets instead of arrows. Rockets create a large explosion on impact, destroying nearby blocks
VoidDimension
Add a void dimension and a void anchor block to go to the void dimension.
PentaCraft
Create Aeronautics, shaders and performance
ModCheckerEnhanced
This plugin checks the mod folders of players upon joining the server. If any mods are found that are not on the whitelist, the player is automatically kicked.
VillpickupV
make your life easier with VilPickupV
TomDeathLeaderboard
A lightweight and performance-friendly death tracking plugin featuring a customizable sidebar scoreboard, interactive chat leaderboards, full PlaceholderAPI support, and easy-to-use admin management tools.
Protogames's No Conductor Caps
This texturepack removes texture of conductor cap that appears on your head while piloting a train from create mod
CrimeGames
CrimeGames adds skill-based crime mechanics to Paper and Purpur servers: ATMs, bank computers, vault terminals, safes, registers, evidence lockers, cameras, black market terminals, cooldowns, police alerts, rewards, stats, placeholders, etc