Minecraft Java 1.21 Mods
Browse 3,576 free mods for Minecraft Java 1.21 — popular picks include Aquamarine, RPPutils, Seva ya Utils.
Updated daily
Aquamarine
A Modern Industrialization-like multiblock library.
RPPutils
just some extra resourcepack utilities
Seva ya Utils
A utility mod for Seva ya Season 6, includes the server shop, milestones and custom currency
open-hands-lib
Open Hands Lib is a library for Minecraft. Each hand has its own hit cooldown, and the damage and tool are passed through the hand that your mod chooses; the same can be enabled for breaking blocks
HungerBridge
A secure and lightweight HTTP bridge for Paper & Fabric
AgriCraft Create Compat
Adds harvester support for AgriCraft crops and integrates Create automation with AgriCraft's crop progression and weed mechanics
RevelationaryDimensions
A simple addon to Revelationary which adds support for locking dimensions.
Reconnecter
Allow players to join the server they last disconnected from.
AceCurrency
AceCurrency - Plugin/Library made for developers to implement Currency to thier plugins/servers
DB-Bundle
Shared JDBC, MongoDB and HikariCP libraries, bundled into a shared mod
Dynamic Registries Modifier
A dynamic registry injection tool
BedrockDialog
BedrockDialog is a Dialog wrapper for both Paper 1.21.8+ and Geyser (or Floodgate)
Neilon (Text Library)
FabricMC text library to aid working with Minecraft's text system
CraftUI
An implementation of Dear ImGui on top of Minecraft for in-game editors.
Session Patcher
Fix session profile errors & skulls not loading when using Minehut External MITM Proxy (or any custom session server).
RotateSk
Skript addon for packet-based rotation of player pitch/yaw.
MiraiMCAddon-Overflow
Overflow support for MiraiMC
SnakeYaml-Engine
SnakeYaml-Engine, packed as a fabric mod for mods to depend on.
Decrees of the Six
A governance and economy framework: councils of six, decrees, reputation, and player-driven law.
StarEvents
A library that passes events into a StarLib event bus. This is the plugin build for the library
PayloadLib
Easier approach for Paper servers to send & handle custom payloads, highly optimized and powerful.
QCore [ABANDONED]
A library for my plugins
Loofah
Loofah is a SpongeAPI implementation for the Fabric ecosystem based on upstream SpongeCommon
PaleoLib
A simple mod to provide the basis for Paleontology in Minecraft.
Dolphin's SpearSmp plugin
This plugin is a remake of Dolphin's SpearSmp plugin.
The New Menu Library
A lightweight multi-platform Inventory-based Menus are now easier.
BurnedConfig
BurnedConfig, a minecraft mod that I made for myself. I couldn't make with those other config mods so I made this one for myself.
TLibs
Simple Library
StarMCLib
A library that contains utilities for Minecraft made by StarDevLLC.
Minigames Framework
A powerful, extensible minigame framework for Paper servers featuring queue-based matchmaking, arena management, and two built-in minigames: Sumo Arena and Pillars of Fortune.
SpecialItem
added some special items to your minecraft
Inventory Web Viewer (API)
API to view online and offline player inventories from your website.
AI DataBase wAPI Core
A core server-side mod for Minecraft 1.21.1 (NeoForge) that enables async external AI API calls and lightweight JSON-based data storage. It provides APIs for other mods and has no standalone features.
GUI Command Blocker
GUICommandBlocker Stop players from using commands while they have GUI open! (Specially to prevent mod like ui utilis to sent commands in gui)
NanoUtils
A library for making spigot plugins feel more like fully fledged mods
Netgoat
Plugin to auto connet to different server regions for minecraft server Networks