Minecraft Java 1.21 Mods
Browse 126,777 free mods for Minecraft Java 1.21 — popular picks include Screen String, XPTweak, Better Discs.
Step by step: How to install Minecraft Java mods & modpacks
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Screen String
Adds the ability to create a note on the screen
XPTweak
Advanced XP Management and Economy System
Better Discs
A vanilla-style overhaul for every music disc in the game
SyBroadcast
A better server broadcast plugin that supports scheduled broadcasts
Anti Craft [SKRIPT]
Lightweight Anti Crafting System
Lama Party - Vote-Based Boss Event Plugin
Transform your server's voting system into an epic boss battle event!
GoofySkytotem
A more goofy version of the skytotem pack.
EuphPack
A texture pack with player faces from the Euphorium Minecraft server.
Stennos Customizations
The customized mini tweaks of Twitch & YouTube personality Stennos

SwampVeil
Resistance buff while in swamp biomes.
iron trapdoor tweaks
iron trapdoor tweaks: orientable
MashFlightManager
World-based timed flight manager for Paper 1.21+ with per-mode limits, restricted worlds, bypass permissions, browse GUI, and admin controls.
CopperUpdate
Iron can now be obtained from copper.
RB keys
plugin for keys from the rubomj server
PlugControlNO - Enable/disable plugins
lightweight admin tool to enable/disable plugins safely
Change drop ores
Ores are a fundamental part of Minecraft, but after playing for a long time, you can sometimes get tired of the loot they drop
Effective Carpets
Different carpets will provide different effects for entitys on it.
Flesh and Glue
A data pack that adds more uses for rotten flesh and glue
TimeMoney
Time money system like that movie "In Time" that you pay things with your time.
NovaLink | TikTok Live to Minecraft & Discord Integration
Boost your server with real-time TikTok rewards and Discord sign-ups.
braden-claims
Minecraft claim & land management plugin
denÄnglens' Mortalis
A finite life, the end putting you in a new place.
BannerHelmet
Equip banners as helmets. And optionally gain customizable potion effects based on their color.
Janss nonsense resourcepack
This project is my nonsense pack, inspired by super_jose
crafting recipe Elytra
Survival‑friendly datapack: Elytra can be crafted with Blaze Powder, ,Dried Ghast,Fireworks, and Netherite Upgrade.
LaunchMe Rebirth
Transportation via JumpPads
bastiplugin
A Paper plugin inspired by BastiGHG’s Minecraft challenges. Different Challenges in different versions
XRayMonitor
Let's fight X-Ray cheaters with simple Math!
DN-Storage
A powerful GUI-based item storage plugin with automatic categorization, auto-pickup system, and mult
WelcomeRewards - Make Welcoming Rewarding!
Reward players for welcoming new members with an interactive BossBar system!
silverfishes become fishes (and bassicly immortal in water)
this mod makes it that silverfishes die outside of water, and get weaker to, and in water they get sronger faster and more helath, and they also get set to 10 helath every time they touch the water, but if thwey leave they die, also in block = in water
Lightsnow
Lightsnow is a survival plugin where snow gradually gets more

More Wood Loot
This datapack increases the amount of items you get from crafting most building blocks to be more accurate with how much it should craft, plus a few extra recipes.

ImpulseSV Cookies
A ResourcePack that turns the minecraft cookie into a impulse cookie!
DunoLoons Frog
Adds a Frog-themed Hot Air Balloon to Mangrove Swamp biomes, complete with its own custom loot. Fully tested for 1.21.9 to 1.21.10 — a small touch that makes Minecraft’s empty skies feel alive again.
DunoLoons Cow
Adds a Cow-themed Hot Air Balloon to Birch biomes, complete with its own custom loot. Fully tested for 1.21.9 to 1.21.10 — a small touch that makes Minecraft’s empty skies feel alive again.