Minecraft Java 1.21 Mods
Browse 16 free mods for Minecraft Java 1.21 — popular picks include The Mighty Architectury, EconomySystem, GlobalMarketplace – Auction | Geyser Support.
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The Mighty Architectury
Architectury port of The Mighty Architect. Design elaborate buildings within a minute!
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.
Sophie's Better Tables
Revamps loot tables and recipes with various mods and even base Minecraft itself!
Tiny DataLib
This project is a library with useful utilities such as a database system and more.
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