Mods for Minecraft Java
Browse 330 free mods for Minecraft Java — popular picks include Chat Opacity, JsPig, BasicallyVelocityDamage.
Step by step: How to install Minecraft Java mods & modpacks
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Chat Opacity
This is a simple mod that allows the user to toggle chat visibility with a keybind, and nothing more.
JsPig
JsPig provides complete access to the Bukkit API via GraalVM, allowing developers to efficiently create and manage Minecraft plugins using JavaScript's flexibility and simplicity.
BasicallyVelocityDamage
a serverside mod that switches fall height to the entity's Y velocity in the fall damage calculation
Identica: Premium Provider
Official Identica provider for premium account authentication

UniRedeem
Universal redeem code plugin for Spigot, Bungee, and Velocity. Features a built-in REST API, advanced limits, and dual SQLite/MySQL storage.
VeloFallback
Routes first-time joins to an auth lobby and forces kicked/disconnected players to a configurable fallback lobby instead of returning to the auth server.
Partycraft Plus
A highly customizable party plugin for Velocity networks using Paper‑based backend servers
VeloAuth API
VeloAuth API - The main component for the plugin VeloAuth System for velocity.

QuartzCityAbility
"QuartzCityAbility," produced by Crystal. It is a plugin that adds abilities and provides various content when engaging in combat on wild or city maps.
NoobGlist
Glist plugin for velocity proxy!
F3NProxyPerm
Velocity plugin that fixes F3 + N and F3 + F4 permissions. Replacement for FN3Perm but proxy-side.
Disenchantment Totem
A totem that removes enchantments from player tools, armor and items while in its radius.
VeloAuth System
VeloAuth System - The main plugin for server authorization. Paper 1.21+ and Velocity 3.3.0+
GolbNametags
GolbNametags is a lightweight client-side mod that restores rendering of your own nametag in third-person view and improves overall nametag visibility by removing background opacity
Durapot
This mode allows you to quickly fill up your set's capacity.
vConnect
vConnect is a Velocity plugin that automatically routes players to the best available server. It supports balanced join and fallback routing, priority groups, health checks, permission-based routes, silent lobbies, and loop protection.
ArmorFade
Customize your own armor visibility with per-slot opacity, hiding, glint control, and multiplayer sync.
PeaTowny
Minecrafts greatest Kingdoms and Towns plugin!
Seasons&Scarcity:Core
Seasons & Scarcity transforms your static Minecraft world into a living, breathing ecosystem with a dynamic, global four-season cycle.
BuildAid
Pin reference images over your screen with adjustable opacity, Client-side.
Town Borders
Addon to DynMap, to create Town Borders the map
EchoLogic
A utility plugin for velocity proxies.
Totem Tidy
Totem Tidy is a client-side Fabric mod that cleans up totem pop particles and lets players customize their color, size, opacity, amount, spread, lifetime, and rainbow effects.
Mkn Server Management On Discord
A Velocity plugin that allows you to manage Minecraft servers via Discord
TownyLaws
TownyLaws is a lightweight TownyAdvanced addon that lets towns and nations create their own law lists.
ProxyCore
Plugin that serves as a proxy with very useful functions
NamVelocityBlockVersion
A lightweight Velocity proxy plugin to block specific Minecraft versions per backend server. Supports custom commands and ajQueue integration.
CordFriends
Plugin that add /friend add command with a GUI for Bungeecord/Velocity server compatible with chestcommand and /msg to send to friend in any server and /mail to leave message for offline friend
Mkn Lobby Command
A mod that fixes the respawn location of the lobby server and allows you to connect to a specified server in Velocity by right-clicking on a specific block
vespigot
Run multiple paper servers from velocity
CloudSecurity
CloudSecurity is a Reporting and HelpOps system for velocity proxies.

BuyClaimChunks Continued
A NeoForge mod that lets players buy personal FTB Chunks extra-claim capacity using a configurable item currency. Supports fixed or progressive pricing, purchase limits, and safe transactions.
Redundant Items
Removes redundant items to improve simplicity and reduce inventory clutter with all changes toggleable in the config
Unplugged AFK
Stop burning power to stand still. A bot takes your place while you're AFK, so you can close the game and switch your PC off.
SpawnerCleaner
SpawnerCleaner is a high-performance utility plugin designed to prevent abuse of spawner mechanics and keep the server economy balanced, particularly on SMP and Towny servers.
SpongeForBukkit
Sponge For Bukkit is a plugin that allows you to use some sponge plugins in bukkit