Minecraft Java 1.21 Mods
Browse 28 free mods for Minecraft Java 1.21 — popular picks include EdivadLib, MineColonies for ComputerCraft, Jobs+.
Updated daily
EdivadLib
Just a common library for all my mods
MineColonies for ComputerCraft
Integration addon providing CC peripheral for MineColonies
Jobs+
Adds 10 jobs to Minecraft. You can now add your own jobs!
Unique Commands
Adds unique new commands to the game
BKCommonLib
Spigot/Paper Utility Library and Minecraft Server API
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
FacilisCommon
Library for Minecraft
Luish's Guns Crafting Add-on
Add-on for Luish's Guns that adds crafting recipes
Veil Origins
When the Veil falls though the true origins of the ones you thought where friends...
Keystone Expansion Pufferfish's Skills
MMO-style skill tree expansion for Puffish Skills, adding new progression categories like Combat, Mining, Exploration, Farming, Crafting, Building, Magic and Taming.
Guns Craft: Reforged
Deep weapon customization, realistic firearms, and immersive combat.
Solstice Dynamic Seasons
Experience a living world with Solstice: Dynamic Seasons, a 14-step seasonal simulation . Features realistic weather, shifting daylight, biome-aware snow, and custom crop growth. The ultimate Minecraft atmosphere!
Matthiesen Core
A library mod for NeoForge and Fabric that enables developers to create mods with a shared common codebase.
Nixienaut
A common code Library.
Chat-With-NPC
Chat-With-NPC allows players to freely chat with NPCs, who will answer questions based on his setting (Basic Prompt) and the setting of their Groups (Nation, City, Town ,etc.). Suitable for RPG maps or puzzle maps.
Easy Model Entities
Turn Blockbench models into simple Minecraft entities without writing Java code.
Common Storage Lib
A library mod abstracting Capabilities/ApiLookups, Data Attachments, and Item/Fluid/Energy Storage for NeoForge and Fabric
One punch Man (Anime)
Experience the power of One Punch Man in Minecraft! This Fabric mod adds insane strength, abilities, and anime-inspired gameplay. Fabric API required.
Every API
As you read the name this modpack adds all the API's that are present in the Minecraft API library. You can now download any mod without worrying about the API's that you will need to find manually, just download this modpack and you're all set.
ai-assistant
Adds an in-game AI assistant that answers your questions using Mistral. Use /ask to chat directly from Minecraft.
DeathCode
A death compensation system with Discord integration. Players receive unique codes when they die and can request their inventory back through Discord with video proof.
SimpleCore by Cooshh
A shared core library for Simple mods, providing common systems like economy support and shared utilities.
REST HTTP API
A Minecraft Paper plugin that allows executing server commands and get various information via HTTP requests. Perfect for integrating external tools, web dashboards, or automation scripts with your Minecraft server.
QinhCoreLib
Shared core library for the Qinh plugin suite. Unifies item sources (CraftEngine, ItemsAdder, Nexo, MMOItems, MythicMobs & more), attributes, custom-block & model bridges, and scripting. Required by QinhItems, QinhSkills, and other Qinh plugins.
Season System
Adds a dynamic season system to Minecraft with Spring, Summer, Autumn and Winter, seasonal weather, snow, melting ice, crop profiles, tooltips, temperature display and API support for mod integration.
Wild Creatures
Adds lively land, water and forest creatures to Minecraft with custom drops, duck eggs, GeckoLib animations, balanced spawns and optional mod integrations.
Auto Totem of Undying
Automatically equips a Totem of Undying to your off-hand, keeping you safe without manual effort.
AlchemyLib Mod (1.21.1, 1.20.1) – A Foundation for Alchemy
AlchemyLib Mod is a library mod for sharing code between ChemLib addon mods such as Alchemistry and Techemistry. Previously named A lib. Features: Acts as a shared library for other mods to use. Allows mods like Alchemistry and Techemistry to share code. Provides common code for machines and screens, ensuring compatibility. AlchemyLib Mod Download Links