Minecraft Java 1.21 Mods
Browse 124,660 free mods for Minecraft Java 1.21 — popular picks include RegionBlockLimiter, communist crosshair-angola version, Visual Takeoff.
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RegionBlockLimiter
This plugin controls which blocks can be placed or broken in which region.
communist crosshair-angola version
resource pack that make the crosshair look like the symbol on angola flag
Visual Takeoff
The build improves the game's visuals for client use
NoFlying
Toggle elytra flight across the server
Dynamite sticks
A plugin that adds dynamite sticks that can be thrown by hand.
PositiveChat
A lightweight chat moderation plugin that detects toxic words and replaces them with friendly alternatives. Perfect for family-friendly servers promoting positive communication.
H Hhhhhhhh Hhhh (H Language Pack)
Hhhh hhhhhhhh hhhh hhhh h hhh (hhhh) hhhhhhhh hhhh. (This resource pack adds a new (joke) language pack.)
SilentLightningFix
Fixes an issue where if lightning had the silent NBT tag it still made noise.
-25%snow
This resource pack makes snow 25% more transparent.
Vivimized
A pack that optimized the game with updated optimized mods.
PWGood hat totem
Replaces the texture of the totem with a hat
Creeper Extended
Extends upon creeper functionality, making them more fun to interact with. Also adds several effects and items.
Enchantable Crimson Black Keys of Proximity Projection
Allows applying sword enchants to the Crimson Black Keys of Proximity Projection from Mahou Tsukai.
Nostalgic Advancements
Brings back some of the deleted Advancements!
The Abyssal Eyes
A custom resource pack that The Abyssal Monarch himself uses :] - Made by AltiusGames
C418 to FE!N Clean
Changes 11 by C418 to FE!N by Travis Scott, but with no swear words or slurs.

Polysexual Pride Flag Tooltip (Frame-only Alt-BG Tricolor)
Changes the Minecraft Tooltip to a Polysexual Pride Flag (Frame-only Alt-BG Tricolor) – Part of the Pride Tooltips collection.

Magenta Tooltip (Frame-only Monochrome)
Changes the Minecraft Tooltip to be Magenta (Frame-only Monochrome) – Part of the Pride Tooltips collection.
SuperHomes
This is criminal to be free... A very easy to use and customizable homes plugin with admin features and many more!
improveMint
Some improvements while trying to keep a vanilla feeling.
Headlamps
...No, not that kind of headlamp.
⭐ Virtual Chest ⭐ [PySpigot]
with or without permissions, a private virtual chest
Wandering Steve
Makes the wandering trader look just a little like steve.
Tailwind Enchantment - faster happy ghasts & boost by sprinting
An enchantment for the harness that allows a balanced system of faster flight and sprinting on friendly ghasts
Ender Pages
A simple project that adds pages to the ender chest menu!

Too Many Tasks
Simple todo list GUI for any world you may create. Too much to do, lets organize those thoughts.
NoVillagerBreeding
Prevents Villagers from breeding
Crafty Table
Craft anything in a crafting table.
Hardest Vanilla
Makes minecraft much more difficult without taking the immersion of vanilla away.
SquishyQuack
Replaces Duck Sounds w/ Squishy's Quacking Sounds.
Blastable Calcite
Adds the ability to craft calcite by smelting dripstone blocks in a blast furnace
ResourceLib
A Spigot library facilitating the integration of resources without the use of pre-hosted resourcepacks.
PointlessCraft
PointlessCraft is a hilarious Minecraft mod that adds absurd and useless crafting recipes, turning everyday items into ridiculous new things. If you’re tired of practical gameplay and want to embrace chaos and nonsense, this mod is perfect for you!
Unobtainable Items
Unobtainable Items Drop With Silk Touch
Grass and Dirt: Inversion
A simple pack to invert grass and dirt textures.
LMOD
A mod trying to add tech and PvP to the game.