Minecraft Java 1.21 Mods
Browse 27 free mods for Minecraft Java 1.21 — popular picks include Petrolpark's Library, IFramesTweaker, Spell Engine Extension (RPG Series Tweaks).
Updated daily
Petrolpark's Library
A library of shared features and utilities for my mods
IFramesTweaker
Tweaks How Invincibility Frames are handled to make fast weapons function properly.
Spell Engine Extension (RPG Series Tweaks)
Extends the mod 'Spell Engine' with additional functionality.
Eva's Scroll Tweaks
Keybindable scrolling, keybinds to mimic scrolling, and horizontal scrolling compatibility!
Mob AI Commands
A standalone version of the commands added by Mob AI Tweaks mod
CobbleTypes Master
The Ultimate Pokemon Type Utilities in minecraft and cobblemon! Type Chart, Team analysis, Scanning and much more!
Inv Tweaker
Inventory sorting and grouping mod, also has auto fill for the hotbar
Clutch
In some cases a clutch will be impossible. This mod shows whether a clutch is doable and how difficult it will be, alongside many other clutching utilities.
OnlyWaypoints
A Minecraft Fabric Mod that adds bloat-free Waypoints with a Vanilla feel to the game
MariesLib
MariesLib is a shared NeoForge 1.21.1 library powering Marie’s mods. It provides runtime item classification, mod compatibility discovery, registry infrastructure, and developer utilities
Fruitbridge
This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.
Easy Bee
A completly new way to trasport bees with extra tweaks
F.Essentials
F.Essentials is a feature-rich mod for Fabric that brings essential server commands and utilities to Minecraft. Designed to make server management and player interaction easier.
Slashbridge
serverside utility mod aiming to add in minecraft commands that I think the base game lacks, bridging datapack and mod function.
QoL
(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)
Vuurkrab’s Tweaks
A collection of small client-side tweaks to improve your Minecraft experience, focused on PvP, visuals, sound, and more.
NilKit API
NilKit API provides reusable utilities for mods built around NilLoader, with a particular focus on legacy Minecraft development.
Tiny DataLib
This project is a library with useful utilities such as a database system and more.
WardenLib
WardenLib is a lightweight developer library for Minecraft plugins that provides reusable utilities and APIs for server management and gameplay enhancements.
Wildborne - Worldgen & Data Tweaks
This is a specially designed Modded DATA pack to implement worldgen/tag/data tweaks for the upcoming Wildborne Modpack!
Cord Manager
A client-side utility mod that allows you to save, and manage important coordinates with a single hotkey.
SimpleCore by Cooshh
A shared core library for Simple mods, providing common systems like economy support and shared utilities.
Speakeasy Utilities
A shared library providing common systems, utilities, and APIs for the Speakeasy mod collection.
Mechanomania Core Mod (1.21.1) – Library for Mechanomania Modpack
Mechanomania Core Mod is the core mod for Mechanomania modpack. It manages internal features and provides improvements that make the modpack run more smoothly and consistently. Features: Mods compat Mod tweaks Vanillia Tweaks Optimizations New Recipe types New advancements New items Mechanomania Core Mod Download Links For Minecraft 1.21.1, 1.21 NeoForge version: Download from Server […]
Andrew's Datapack Utils
Useful utilities for datapacks, such as a calculator and allowing player data modification, and more.
Seva ya Utils
A utility mod for Seva ya Season 6, includes the server shop, milestones and custom currency
Mythic Lib Mod (1.21.11, 1.20.1) – Support Mythic Mods With This Handy Library
Mythic Lib Mod is a foundational library mod designed to support Mythic Mods and other Minecraft mods requiring advanced features. It provides a wide range of tools and utilities, making it easier for mod developers to implement complex mechanics while maintaining stability and compatibility across mods. Features: Customizable Stats and Attributes: Offers a flexible system […]