Minecraft Java 1.21 Mods
Browse 2,174 free mods for Minecraft Java 1.21 — popular picks include Better Enhances, Create Forever Worlds, DiskScanner.
Updated daily
Better Enhances
This is the modpack that you might be looking for cause this has the best vanilla upgrades with being as light as possible. So let me tell your more about this

Create Forever Worlds
a modpack for a forever world with create mod, will be updated to newer versions when create does
DiskScanner
DiskScanner - a minimalistic plugin that will show the weight of folders on your server using one command.
JustPlugin - All in One Management Plugin
Lightweight all-in-one essentials plugin for Paper, Purpur, and Folia 1.21.11+. Economy, teleportation, moderation, jail, kits, vaults, ranks, database storage, and 159+ more commands — all in a single configurable JAR.
NoMoreBots
Advanced bot verification plugin for Velocity
Extreme Optimization
This project adds a lot of optimizations to Minecraft, boosts my frame rate from <20fps to a stable 75fps (due to v-sync) and adds a lot of utilities, sacrificing some visuals. 此项目为Minecraft增加大量优化,将我的帧率从<20fps提升到稳定75fps(由于垂直同步),并增加许多实用工具,美中不足的是牺牲了一些视觉效果。

LagRadar
Real-time lag cause detector, identify what is causing lag right now.
NoEntityLag
So this mod DOES NOT OPTIMIZE. But why you need it its like an anticheat that blocks lag machines.
Domain Bridge
A Plugin for your own Hosted Minecraft Server that allows Players to connect via a Domain trough Cloudflare
Tionacs dan Tuffs
Actions and Stuff on Lagva!!!!!
FPS Deluxe
A Modpack that aims to mainly improve performance and on the other side give players all sorts of tweaks and quality of life changes.
Froster's QOL
Various Client-Sided QOL changes and Technical Additions in a single, easy to use bundle.
Minecraft Trailer Recreation by Georgefatpotato
Yet simple but unique Trailer Recreation
CampsOnCampusPack
Modpack for the UNCC Camps On Campus Minecraft camp
Better Campfire Cooking
It makes campfires better by adding new recipies, doesn't impact performance much.
KitsuVille Chronicles
A modpack that enhanced your Minceraft experience, made by Kitsu
FPS Flood: Create
FPS Flood: Create is a lightweight, high‑performance modpack that delivers smooth FPS and stable Create automation on NeoForge 1.21.1 — even on older hardware

Firework Pack
The ULTIMATE Optimization Modpack. Sodium-Based.
Create+ Modern
Create Modern is a streamlined Minecraft 1.21.1 NeoForge modpack focused on Create, automation, and rail transport. Featuring Steam 'n' Rails, advanced storage solutions, performance optimizations, and essential quality-of-life mods, it provides everything
Gobbo'z and Cobbo'z
A modpack focused on Create and Cobblemon

EssentiallyOptimal Lite
Basically, behaves like vanilla Minecraft but without all the bugs and lag.
FlezerBoxes
A high-performance crates plugin featuring ultra-fast 2-turn animations, HEX-colored rarities, unique Rune mechanics, and interactive global broadcasts.
JackFoxmc's ModPack
This modpack improves Minecraft’s performance and visuals. It boosts FPS, shortens loading times, and enhances stability. Shaders and improves some textures make the game look better while keeping gameplay smooth and enjoyable.
Not Enough Things
This modpack adds new biomes, structures, ores, and more
Create: Transport For Flamingo
A very fun, easy to use modpack that is also used on the TFF server.
QOLpack
Adds a few cool features and boosts FPS (by a little bit due to the modpack size).
Create: Aeronova
Simple Create: Aeronautics modpack built to have cool exploration and diversity with several addons. Mainly made for personal use and to play with family so don't expect perfection.
Perpetual Motion
Perpetual Motion is a Create mod-focused modpack that enhances Minecraft’s vanilla charm with deep automation possibilities, now with Aeronautics!
ENSImon
Modpack cobblemon x create in 1.21.1
Create Infinity By Alperca
The ultimate 1.21.1 Create experience. Automate heavy industry with TFMG, build functional airships with Create Aeronautics, and launch into the cosmos with Creating Space.
DockBridge
Docker-backed Velocity server auto-registration plugin.
Knight Creation
This is a modpack just make for content creation for youtubers
SirGabes' Techlite & Vanilla+
A Tech-lite Modpack based on the Create Mod but also providing a vanilla+ experience using QoL mods & Special FX mods that provide a slightly different vanilla experience.
Bloomcrafts modpack
This Modpack adds all the recommended mods for the upcoming create mod centered peaceful Bloomcrafts sever.
Log Block Tool
LogBlockTool logs block breaks, placements, container transactions, and player interactions on a Minecraft server. It’s lightweight, fast, and designed for Paper/Spigot with SQLite or MySQL support.
Pal's Palette
It is a project(mobpack) for bubble launcher