Minecraft Java 1.21 Mods
Browse 1,563 free mods for Minecraft Java 1.21 — popular picks include StreamingModule, VelocityResourcepacks, RustyConnector.
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StreamingModule
Twitch Drops and Minecraft Twitch Integration | Spigot, Paper, Purpur, BungeeCord, Velocity
VelocityResourcepacks
Easily set server resource packs on your whole Velocity network, per server or even per player!
RustyConnector
Register new servers without restarting Velocity!
Xinzhou 新州 [XZ]
一个有关地铁和城市建设的整合包。 A modpack about MTR and city craft.
AlwaysAuth
Keep your server always online even if Mojang is offline!
OcelotSign
A MishangUC traffic expansion mod featuring standard Chinese mainland road signs, custom sign blocks with pillars, and road markings for realistic city building.
PlayerDataSync
Seamless Cross-Server Player Data Synchronization
Cloud Command Plugin
The Cloud Command Plugin empowers your network with in-game proxy commands, enabling efficient cloud management directly from within the game. Easily start, stop, and manage servers using commands.
mdMOTD | A powerful MOTD Plugin - Spigot/Paper/Folia/Bungeecord/Velocity
Fully customizable advanced MOTD system
Broadcast++ | The Ultimate Broadcast Plugin
Customizable broadcasts for chat, titles, and images with gradients & rainbow effects
ServerMaintenance
A maintenance plugin for servers / proxys
pv-addon-nickname
Plasmo Voice nickname addon. One universal jar - tested on Paper/Folia/Fabric/Forge/NeoForge/Velocity/Arclight (MC 1.20.1 to 26.1.2). PlaceholderAPI / PB4 supported.
AutoServer
A Minecraft plugin for Velocity Proxy that automatically starts backend servers when players connect and stops them when no players are online.
WorldChatter
Enhance your chatting experience.
ServerSwitch
ServerSwitch is a versatile plugin for BungeeCord and Spigot servers, offering comprehensive server switch logging and serving as an alternative to OnlyProxyJoin. MYSQL is required.
Notify Plugin
Keep your staff informed about SimpleCloud server state changes with real-time notifications using MiniMessage formatting.
Tip4serv Donation Webstore
Monetize your server and get donation with Tip4serv's customizable webstore for selling items and ranks. Seamlessly accept over 25 of the world's most popular payment methods. Benefit from DDoS protection and a host of complimentary features.
Nations & Villagers – AI Reborn
Town building, AI integration and hole inteactive city system.
PooperMC
The all-in-one solution for any server. Message Logging, Mention, Chat Color, Description / MotD, Muting, Reporting, Staff-Chat, Friends, Parties, Vein-Mining, Whitelist, Better-AI, AFK, Menu Commands, Global Ender Chest, Death-Banning, Anvil-Cap and more!
Twisted Towns ( Public Server Pack )
Twisted Towns is a MineColonies-focused modpack that blends light tech and medium magic, offering a balanced and immersive civilization-building experience for both casual and dedicated players.
EasyBan
Minimalistik Ban plugin. with ban , tempban, kick, unban, mute, tempmute, unmute, and more!
AstraTemplate
Template plugin for Paper/Fabric/Valocity with pure and powerful functionality

Quarters (Apartments for Towny)
The modern "apartment" plugin for Towny

Velocity-Skript
A plugin that add his own programming language like skript but for velocity
CobblemonCity Core
A modified fork of the Cobblemon mod, adapted to better integrate with custom features and a curated gameplay experience.
Connection Guard
Connection Guard is the best free Anti VPN and Geo Blocker.
X-SetSpawn
Teleport to a custom spawn per world or global.
Kauri AntiVPN
The most accurate and lightweight AntiVPN. Stop cheaters and malicious players in their tracks!
loginPassword
Provides an alternative way to control access to a minecraft server without using a whitelist
crosshair custom
Fully Customizable Crosshair System – Adjust the shape, size, color, and opacity of your crosshair to match your playstyle, with options for dynamic or static designs.
Proxy Command Reloaded
A mod that allows you to send commands from your Minecraft server instances to a Velocity proxy
SMLib
Dependency for StreamingModule
Proxy Messages
Network-wide message customization across all backend servers for your Velocity Proxy.
Slimefun United
A modern and organised continuation of Slimefun’s legacy. Slimefun United transforms your server into a modpack-like experience with backpacks, jetpacks, reactors, electricity, automation and countless new systems.
Sophisticated metal industry
This mod adds a device that consumes electricity and produces vanilla ore and a highly efficient generator using critical atoms.
RockTown Tech World 2
Survival Tech World