Minecraft Java 1.21 Mods
Browse 16 free mods for Minecraft Java 1.21 — popular picks include EconomySystem, GlobalMarketplace – Auction | Geyser Support, custom-crafter-api.
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EconomySystem
lightweight, no-dependency economy plugin for Minecraft that provides essential digital currency features with optional database support and full configurability.
GlobalMarketplace – Auction | Geyser Support
Cross-server Auction House for Paper with anti-dupe, Vault economy, and Discord support.
custom-crafter-api
An advanced PaperMC crafting engine for building complex recipes with NBT-supported custom items.
Cauldron API
this mod is an api that allows mod creators to create multiple type of recipe that base on cauldron!
TitanEconomy
The ultimate all-in-one Server Core: Economy, GUI Shop, Auction House, RPG Leveling, Physical Bank Notes, and a sleek HUD. Native support for Paper, Spigot & Purpur.
Economist
The next generation economy plugin with database and multiserver support
Slashbridge
serverside utility mod aiming to add in minecraft commands that I think the base game lacks, bridging datapack and mod function.
MHDF-Tools
MHDF-Tools | Dream Tools | ✨ A lightweight portable high performance Bukkit base plugin ✨MHDF-Tools | 梦之工具 | ✨一款轻量化便携高性能的Bukkit基础插件✨
Mansion D RPC
Easy to configure to make your Discord Rich Presence better.
Tiny DataLib
This project is a library with useful utilities such as a database system and more.
Sophie's Better Tables
Revamps loot tables and recipes with various mods and even base Minecraft itself!
Jake's Economy
A dynamic player-driven economy mod with a live market, coin currency, real-time price trends, and an Auction House.
SecondDawnRP
SecondDawnRP is a sci-fi roleplay framework mod for Minecraft that adds advanced building systems, functional ship components, and interactive tools to support immersive crew-based starship gameplay and custom events.
BetterSlabPlacement
Allows placing full blocks on top of bottom slabs, greatly improves building flexibility. Requires Fabric API.
Relocation
A simple building relocation plugin
HazentouveLib Mod (1.21.1) – Cast Multi-School Spells with Ascended Armor
HazentouveLib Mod provides shared magic systems, spell schools, and equipment classes for addon mods. It acts as a core base that adds shared templates for spellcasting mobs, multi-school armor sets, and magical weapons. Other addons rely on this framework to run smoothly and share spell mechanics across different modded worlds. Features: Includes three core spell […]