Minecraft Java 1.21 Mods
Browse 3,588 free mods for Minecraft Java 1.21 — popular picks include Chat Screenies (put screenshots in chat), Enchantment Library Standalone, Thread Weave.
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Chat Screenies (put screenshots in chat)
chat screenies lets players take a screenshot with a keybind, display it directly in Minecraft chat, and share a preview with other players on the server.
Enchantment Library Standalone
This mod is a standalone version of the Enchantment Library feature from the Apothic Enchanting mod, with additional features.
Thread Weave
Async processing framework for safe multithreaded simulations
CoryLib
Unified data storage and synchronization library for Minecraft mods. ⚙️
Fabric Plugin Messaging
A standard library to send and receive plugin messages on a proxied network
Insanity Wrapper
Insanity Wrapper is a compatibility layer and mod loader framework built on NeoForge. It currently enables Fabric and Quilt mods to run on NeoForge for Minecraft 1.21.11 and beyond.
CombatProperties
Adds an attribute-based combat system that enhances battles with critical hits, blocking, evasion, and full modding API support.
Veil Light Utility
A Tool To Save, Load, And Manage Lights Using The Veil Library
Economist
The next generation economy plugin with database and multiserver support
Hopeful: Enchanting
Enchanting overhaul focusin on customizability, determinism, and choice!
ForgeDiscord
The modded version of the popular Paper/Spigot plugin, DiscordSRV. This mod is not made by the developers of the plugin.
Environmental Spells
A biome-based magic system! Collect unique resources from different biomes to craft powerful spell books. Each spell has unique effects - from forest roots to the devastating Warden's scream!
BBS Addon Engine
The BBS Addon Engine is an essential compatibility layer that allows you to run BBS CML addons directly on the base BBS mod and BBS FS.
IONite Powered
This mod is primary used to offer items and other things usable in data packs and the alike
FoliaCore
A complete essentials suite rewrite designed explicitly for regionized servers. Runs warp, spawn, utility commands, and chat visual frameworks asynchronously.
Dynamic RP
A Plugin designed to make Dynamic Resource Packs easy
PolyTech
a server-side tech and automation mod for Minecraft 1.21.11, built on the Fabric API using Polymer. It introduces a comprehensive energy network and a suite of machines designed to process resources and automate crafting.
PacketEventsSK
A skript addon adding packet related features to Skript.
JSMySQLFix
JSMySQLFix is an innovative plugin designed for the Velocity proxy environment that ensures seamless MySQL database connectivity by automatically downloading and embedding the MySQL JDBC drivers.
Lanitium
A Carpet extension with useful and advanced features
Vibration Armor
Netherite-tier armor set from the Deep Dark. Take hits to charge energy, then sneak to unleash a shockwave. Two enchantments: Resonance (multi-charge) and Charge (scaling knockback). Craftable with Echo Shards + Netherite. Requires Fabric API + Kotlin.
BountySMP
BountySMP lets players create bounties with valuable items. Survivors get stronger, and killers receive rewards and effects.
ForceloadLib
A Minecraft Data Pack library that adds various useful features related to forceloading chunks.
MCULib
A library mod for MCUpdater mods
Polyenergy
A dead-simple energy mod for Fabric.
Tome of Echoes
There's no better method of storing and placing blocks!
Music Collection - Just Shapes & Beats
Adds a new musical experience, New Fragment + New Record Mold + New Structure "Music Shack" + 15 New Records! + New Crafting + New Achievements + Secrets...
Fallen Gateways — The Nether Before the Fall Les Portes Déchues — Le Nether avant la Chute
Ruins of the Nether
Fcore
Essential framework for Flubel’s ecosystem
ReplaceBlock
This datapack provides a powerful API that can replace blocks in the world with high performance in a completely vanilla way after world generation.
Tango Web API
An API to bundle Webservers and Webinterfaces for your Mods
No More Messages
A server-side method for disabling all player messages in chat.
Toml Resources
Addon for Simple Resources which adds support for the toml format for both minecraft and custom-registered resources.
JustLib
Module library for my datapacks with features I use often
BTSEngine: Core
Main library required for the Behind The Scenery Engine project, providing many useful libraries and our modules to work with.
Fabric Tabs
Brings Fabric API's paginated creative tabs UI to Forge and NeoForge.