Minecraft Java 1.21 Mods
Browse 126,870 free mods for Minecraft Java 1.21 — popular picks include Christmas Decorations, BakaDanmaku, Scout Reforged.
Step by step: How to install Minecraft Java mods & modpacks
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Christmas Decorations
A Datapack that adds 32 new christmas decorations to the game with no resourcepack required!
BakaDanmaku
Used to display Bilibili live broadcast message in the in-game chat area
Scout Reforged
"Physically" extending the inventory via bags. NeoForge/Fabric rewrite.
Coblemon:Expierence Boost
ExperienceBoost — Global XP & Shiny Boosts for Server Events with OP-Controlled Items! ExperienceBoost lets server admins easily trigger temporary global XP multipliers across the entire server—perfect for events, celebrations, or special gameplay moments
TFCDraughtworks
TFCDraughtworks is a NeoForge 1.21.1 addon for TerraFirmaCraft focused on a single machine: the Animal Quern.
XaeroTracker
A minecraft paper plugin to make all players visible on xaero map on client.
Thavma
Unseal ancient knowledge, harness the primal aspects, and make powerful arcane machinery!
NVL's Teleport Blocks
Adds teleport sender and receiver blocks for easy short range teleportation.
Digital Home: Private Dimension
A private space in a Pocket Dimension
Hardcore Revive Reloaded
Implements a three life system that creates a more multiplayer-friendly hardcore mechanic. Discontinued -- Use the new Hardcore Revive+ instead.
Cobblemon Better Pokenav
Cobblemon Better Pokenav is a mod that builds upon the original Cobblemon Pokenav, adding new features to both the Pokenav and the Pokefinder.

Moonstone: Other
Moonstone's independent branch has added many useful accessories to the game
Team healthbar
Minimalistic health bars, capable of distinguishing teams, with normal teammates highlighted.
Ores Fully Colored
You won't miss any ores after installing it!
RenameMe
Introduces the /rename command to change how your username looks in chat!
Daily Boss X Mowzie's Mob
Compat Daily Boss with Mowzie Mob
Quark X Not Enough Trials
Quark integration with Not Enough Trials
String Dupe 99
This project aims to make assend string dupers to the godly plane, this simple datapack makes puting 1 string in a crafting table fill your inventory with string.
Parity
Cutting-edge pack used to help beta test mods for mod developers
FlightHUD: Do a Barrel Roll fix
This is a fix to make FlightHUD work with Do a barrel roll mod.
Fancy Physics
Tree fall animation, hit particles, realistic explosions, 3D particles & more - Server mod / plugin
World Outline
This shader adds a simple customizable world outline, inspired by Complementary's one.
Level Z - Relics
A LevelZ Addon for the Relics mod from the RPG series.
Nova's Vibrant Lite Shaders
Nova's Vibrant Lite Sharders is a Iris shaderpack that adds dynamic shadows, some lighting, and reflections without choking your PC!
Shield Stuns
A simple plugin that enables shield stuns for you
Immersive Stamina
(New description be soon)
Excavators
Automate excavation of entire areas
KamenRiderBossYOUandME
Henshin! Step into this heated conflict. In “The Final Boss, You and Me”, it's like the fateful duel of Kamen Riders. The shining belt is the symbol of glory. Amid the intertwining of light and shadow, only the strongest can break through the darkness
Server Optimized
Server Optimized is modpack made to improve server performance (it's also useable on client)
Luxore
Pastel Style Tools and Armor
Neutral Sea Grass and Kelp
Swaps out the neon colors seagrass and kelp use, with a more neutral color.
Silver's Datapack Tags Library | DTL
a Light Weight Datapack used by most of my big projects!
Evangelium
A Dimension-Mod for Fabric, that is heavily inspired by the famous Aether-Mod.
Vulkan My MC
Modpack that behaves like vanilla but with VulkanMod and a few other optimisation mods slapped onto it.
Server Registration Plugin
The registration plugin updates registered proxy child servers according to the clouds registered servers. If your SimpleCloud installation uses a proxy, you need this plugin to make that proxy work correctly.
360W
360 Camera-inspired aerial camera simulation shader.