Minecraft Java 1.21 Mods
Browse 127,007 free mods for Minecraft Java 1.21 — popular picks include Optimal, Custom End Portals, B's GhostGrave.
Step by step: How to install Minecraft Java mods & modpacks
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Optimal
Modpack based on Fabric with many optimalization mods and base game quality improvements
Custom End Portals
Customize the End Portals in Strongholds!
B's GhostGrave
A ghost will spawn upon your death, and you can get back your gear from it once you get to it.
Softy
Transforms Minecraft's vanilla clouds into soft and dreamy formations.
PatPat Totem
Changes vanilla totem to patpat version totem

Chat Optimizer
Chat Optimizer is a client-side Minecraft chat mod boosting efficiency.
inspired by qsmp2
This project is inspired by QSMP 2 and contains the public mods from the serie, as mentioned in Tubbo's live stream, for offline players (not associated to official qsmp)
Lukethelucario`s Backrooms Map Builder
wallpapers,lights and floors from the backrooms. V1.0.5 OUT NOW!!!
clear totem
Makes the Totem of Undying semi-transparent for a cleaner view while keeping the vanilla look.
Creeper Overhaul data models for Hostile Neural Networks
Adds unique data models for the Creeper variants added by Creeper Overhaul which have unique drops, including the valuable Cave Creeper that can drop diamonds!
Pickle Lighter
Changes flint and steel to the pickle lighter.
Frozen-IN-Time
This mod makes it so the world only moves when you move meaning standing still freezes everything, including mobs, projectiles, explosions, etc.
Simple Player Trades
A simple server-side Fabric mod for player-to-player item trading.
Facelift Reborn
An up to date version of https://modrinth.com/mod/facelift
GUI Inspector
A tool for developers to inspect & edit GUIs

EurekaMon
Cobblemon pack with trainers, optimizations, multiplayer ready, adventuring, and QOL mods.
TDailyRewards
Highly customizable daily reward plugin for Minecraft Java Edition.
BattlePass-Fork
Battle Pass system. Engage your players with Daily Missions, Tiered Rewards, and a custom Currency Shop

TabPlayerDistance
TabPlayerDistance is a client-side Fabric mod that colors player names in the tab list based on how far away they are from you.
DrSounds
Advanced Custom Audio Manager for Minecraft
Mansion D RPC
Easy to configure to make your Discord Rich Presence better.
Lighthouse Pigs (LHpigs)
adds a lighthouse variations on the back of the pig
More Recipes: Craft Red Sand
Craft Red Sand from Sand & Iron Nugget.
Palburgo's Enhanced
A lightweight Fabric modpack enhancing performance, visuals, and quality of life for a smoother experience.
BOBSHOP
An advanced Minecraft shop plugin with holograms and backup support.
HyphaShop
An ultra-customizable and high-performance shop plugin featuring a powerful custom scripting system.
Blast Furnace Expanded
Add blocks to blast furnace recipe table
FREE |Shopgui+ textures & config
15 Gui & 7 Icons & 10 shops + config.yml & lang.yml
Harmony - Absolute Optimization
All optimization packs in one.
OP End Stone
End Stone drops OP Loot!
Bieluuu's hard dungeons
This datapack adds late-game surface-accessible dungeons with unique layouts, tough mobs, and valuable loot.
Astrocraft Round Planets
Resource Pack for Astrocraft Fabric mod
Q-pack SP!
Этот РП создан для того, чтобы каждый мог пользоваться всеми предметами, которые были созданы Q-Ford`ом.
Yapic
Yapic (Yet Another Performance Improving Configuration) is a lightweight Minecraft optimization mod pack aimed at simplicity.
Quick Climbing
Makes You Climb Blocks Faster
OPTISERV
OPTISERV = This modpack is a mod for playing on servers with elements of PVP, vanilla and many others. it also has an optimisation of the client