Minecraft Java 1.21 Mods
Browse 129,818 free mods for Minecraft Java 1.21 — popular picks include OGDuels, Sword Boosted V2, Nospawn-Plugin.
Step by step: How to install Minecraft Java mods & modpacks
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OGDuels
OGDuels is a lightweight, high-performance Duels, FFA, killstreak, bounty, and leaderboard module designed for competitive Minecraft PvP servers.
Sword Boosted V2
The best sword pack that modifies your armor and your tools.
Nospawn-Plugin
NoSpawn is a Paper plugin that disables spawning for selected mob types using in-game commands. It is useful for server management, modpack balancing, custom maps, and any setup that needs precise control over mob spawning.

Forgotten Diversions
FD - a mod that adds a structure featuring simple arcade games.
Zenith Optimized
Zenith Optimized is a Fabric modpack for smooth, high-performance vanilla Minecraft.
music_lib
Allows you to control Minecraft's music.
MCOverlay
A Minecraft mod designed to give the feel of Steam overlay in Minecraft.

SF-Cargo
This project is a small standalone reimplementation/tweak of the Slimefun-style cargo network concept for Folia/Paper servers. Its an advanced form of item transport pipes.
Petrova Wastelands
Petrova Wastelands: An Interstellar Odyssey In a universe where the stars are fading, heat is no longer a resource—it is your only hope for survival.
BattleFoxes (polymer)
Tame and upgrade Fox companions, fully vanilla client compatible!
Advanced Redstone Expansion
Advanced Redstone Expansion adds sleek, survival-balanced redstone blocks, wireless quantum channels, configurable timers, smart filtering hoppers, and optional omni-directional redstone dust output.
PortalsConfigured
Easily configurable mod to change the block nether portals are made out of. Designed for modpack makers to gate the entry to the nether behind access of new blocks.
nginy
My resourcepck and it has a few random textures
Stonecutter Smooth Stone
Gives smooth stone the texture that is used on the bottom of the stonecutter.
Yellow Enchantment Glint By @JiffyYT
Time To Shine With Fancy Enchantment Glint
Dylnc Pack
Dylnc pack is a minecraft texturepack made for Crystal PVP. read about the content within the pack in the description!
The Tall Grasses
A Cobblemon-focused client modpack built for the The Tall Grasses server—vanilla+ polish, QoL, and performance, with minimal server-only mods.
Accurate Rabbits
This resource pack makes rabbits accurate to Real Life
Keep On Chance (keepinventory)
Keeps players inventories on death if given chance succeeds.

The Spoon Mod
Spoons for one spoons for all!
Eveningcast
Experience Minecraft at golden hour.
One
Adds the album One by C418 to Minecraft.
Summer Sweets
A summer dessert Resourcepack!
Santa's Cobblemon
Santa's Cobblemon lets admins give players special Santa-themed presents that, when opened, roll for configurable item and Cobblemon rewards defined in a config.
No Spear Charge Attack
Do you like the spear, but dont like how the charge attack is so stupidly powerful?
Gooseboy
Run games and applications inside of Minecraft!

REDUX | 3D
An addon for Redux that adds 3D elements to blocks
Carbine
Deadly weaponry used to remove people from this Earth in an organized fashion. Developed for Storytime SMP
Echoing Chorus
Adds Echoing Chorus Fruit, items that return the user to their spawn point, crafted with echo shards and chorus fruit. A useful endgame utility.
xyz-copier
Helps you to copy your coordinates!
Mawng Detailed 3D
A little resourcepack that add some details to some 3D blocks (NO Mods Needed)
Competent Visuals
Competent Visuals seeks to create a user experience that feels refreshed and clean, ultimately making Minecraft more visually appealing by introducing new colors to every GUI and some Items.
tinted Tomes
Allows you to dye books and paper
SwiftMon Redux
A Cobblemon pack that doesn't stray to far away from the vanilla experience.
The Mishaps Smp
Strangers to Friends or Friends to Strangers? I don't care lets play some minecraft!
FirstJoinBonus
Gives players a bonus the first time they join the server