Minecraft Java 1.21 Mods
Browse 126,829 free mods for Minecraft Java 1.21 — popular picks include The Amber Mod, Sporekin origin, PanoLeap.
Step by step: How to install Minecraft Java mods & modpacks
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The Amber Mod
Adds a new resource called amber to the game, along with many useful custom items.
Sporekin origin
Adds the sporekin origin. Adapted to life in total darkness, they've developed a biological mechanism that allows them to use their poisonous spores both defensively and offensively.
PanoLeap
Mod that adds a simple dash mechanic with [R] to assist you in your adventures.
YKRanks
Best rankup plugin of all time
Lunar Music
This is a Music Player made for the Create Xeno Project

Nekoma's Fixed RUS
Этот ресурс пак переводит блоки и предметы мода Nekoma's fixed
Mod Disabler
A Mod that disables specified mods. For example, disabling only JEI in an EMI + TMRV environment.
Just Chill V4 Modpack
Just Chill V4's Server Modpack, private friend-based server.
Enchantments Galore!
This mod adds new enchantments to minecraft!
No Crafting Inventory
Blocks crafting in the player inventory and recipe book.
Sound Void
Assorted original music discs for Minecraft, from the Sound Void album.
Lilex Font for Caxton
Fully working geometric monospace font for Caxton Mod.
rubix crystal
this is a pack that makes your crystals look like a rubix cube
Music - Cobblemon: D&N
¡La música para el Modpack de Cobblemon: Dreams & Nightmares!
Wooden UI — Dark Oak
Replaces the default interface buttons with custom textures for a warm, natural interface.
OJ's Golden Apple
This texture/resource pack adds in a better looking slightly more realistic golden apple to minecraft.

Vanilla Styled 67 Totem
A vanilla-style 67 Totem that keeps the original Minecraft look.
More armor Hud details
texture pack that adds more details
Puberty pt br
translation of the puberty mod
Phoenix/Orange flame
Very nice flame textures based on my older texture packs

Minecraft PVP resource pack
Meet this resource pack, which is similar to regular Minecraft, but the GUI and swords are changed because it was created by a newbie, and the resource pack is also in alpha version.
Scripted SMP Must Have
The all-in-one plugin your Scripted SMP was missing.
QuestCore
A complete quest system for Paper: YAML quests with eight objective types, delivery and storage quest chests, quest-giver NPCs with holograms, a paginated journal, translatable quest content, rotating dailies, and a package audit. EN + NL, no deps.
DevStorageDrawer
a container that can only contain 1 item type but can contains a lot of it.
Pink Hearts
Changes the color of hearts to pink
Solid Birch Trapdoor
Removes the window from the birch trapdoor!
Solid Iron Door
Removes the window from the iron door!
Hope's Sword Overlay V1
A simple Sword overlay for Hope
Dye Recipe Expansion
This project adds over 30 new recipes for dyes to fill in the gaps and make obtaining colors easier.
EmptyNet
A self-standing plugin that transfers players between servers via commands. Also includes a simple login system
Nea Chat free
Next-generation plugins made for the latest versions of Minecraft
Fresh GUI
Simple mod that redesigns Minecraft's GUI entirely with a modern, glassy more see-through GUI while still keeping the Minecraft feeling.
OlEncounters
Create cinematic, fully configurable world encounters with animated schematics, MythicMobs waves, custom loot, automatic spawning, and safe rollback.
Exflorated
A small mod focuced on exploring extinct flora.
Alubapack2.0
A PVP resource pack that removes fire overlay, pumpkin head overlay, and shrinks held weapons/items for a clearer view during combat.
Plugin Manager Plus
A lightweight and powerful tool that allows server administrators to load, unload, reload, enable, and disable Minecraft plugins dynamically at runtime without restarting the server.