Forge Mods for Minecraft 1.21
Browse 87 free Forge mods for Minecraft 1.21 — popular picks include XNet, Temporal API, Create Cobblestone.
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XNet
XNet is a highly optimized networking cable system for items, energy, fluids, information, ...
Temporal API
Temporal API is the library for Team Temporal mods, other projects may use it as well.
Create Cobblestone
Adds a block generating cobblestone using SU, stopping cobblestone generators from eating your frames.
Animal Pens
Reduce lag and keep your animals neatly stored while maintaining full interactivity!
Smart Particles
A performance mod that greatly optimizes particle rendering and particle limits.
Jauml
Jauml is a lightweight configuration library for Minecraft mods, designed to simplify JSON-based config management
Pipez Lag Fix
Adds eco mode to item pipez to improve performance
Quantified API
A high-performance API for Minecraft mods, built to handle tasks efficiently, reduce lag, use GPU acceleration, smart caching, and multithreading - keeping your game smooth and stable.
Load My Chunks
A Server Friendly Chunk Loading Mod
TreeTimber
Treecapitator mod. Unlock the power of efficient woodcutting.
Moonlit Performance Enhancement Module
A optimization mod for Forge/NeoForge that overhauls Minecraft’s core event system. Eliminates reflection bottlenecks to accelerate event processing, enables instant language switching, and adds the /killmobs command to instantly remove all hostile mobs wi
Civillis Technology Compatibility
Adds compatibility between Civilis and various tech mods.
Mobs Blocker
Disable the spawning of specific mobs in Minecraft
Ender IO: Conduit Optimizer
Optimizes Ender IO conduits with customizable tick intervals and smart algorithms to maximize endgame logistics.
PerformanceHUD
Lightweight client-side HUD showing FPS, RAM, entities, chunks, ping, and CPU in one customizable corner overlay.
Create: Configurable Machine Outputs
Take control of your create machinery automation! This mod lets you choose which recipe your millstones, crushing wheels and presses use when multiple addons create conflicting recipes, ensuring predictable and reliable automated systems.
Neo ECO AE Extension
Neo ECO AE Extension is an addon for Applied Energistics 2, Provides higher-performance components
Magitech Fantasia
A Magic Pack built around magic mod interactions with tech mods and a focus on the balance of Beauty, Content, Performance, and Quality of Life.
AE2 WCWT
AE2 WCWT (Wireless Comprehensive Work Terminal) is an integrated wireless terminal mod for Applied Energistics 2 / NeoForge 1.21.1.
DynamicRenderDistance
Automatically changes your render distance based on your frame rate (FPS). Fully configurable, client-side only.
Progressive Mob Wave Activations - PMWA - Day/trigger-based control of mob spawning!
Progressive Mob Wave Activations PMWA - Limit any mobs based on day number, registered mob kills, and distance from world centre
Console Spam Fix : Reborn
A log filter that hide configured messages or errors from console and logs.
Auto Swap
Automatic tool, weapon, armor and totem swapping — equips the right item, auto-replaces broken gear, refills depleted stacks, and deploys your elytra on a double jump. Fully client-side.
Easy Server Optimizer (ESO)
Live, adaptive server optimization — install and forget.
better gamemode
better gamemode allows you to change gamemode with hotkeys and commands
PerformanceX
Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.
EverCrops
Plant it, leave it, harvest it. EverCrops gives vanilla crops catch-up growth in unloaded chunks — no ticking, no lag.
Simple 3x3 Pickaxe
Utility mod that upgrades mining efficiency by allowing a special pickaxe to break a 3×3 area of blocks at once instead of a single block.
Unbinilium
Ubinilium is a Minecraft mod designed to optimize performance and enhance gameplay. It stabilizes FPS, renders distant blocks with reduced detail, and efficiently manages memory.
![AutoTorch [Auto Torch]](https://media.forgecdn.net/avatars/1715/160/639090459363421672.png)
AutoTorch [Auto Torch]
A client-side mod that automatically places torches at your feet when it gets dark. Fully configurable and pulls directly from your inventory!
XFermium
Lightweight optimization project that aims to optimize, fix/reduce lag and improve overal performance (FPS/TPS)
EverCrops: Farmer's Delight
Keeps Farmer's Delight crops growing while you're away — tomatoes, budding seedlings, rice, cabbage, and onions catch up automatically on your return.
ESSENTIALS FOR JAVA
All the Essential Mods you need to Play Minecraft java!
Energy-To-Emc
Energy to EMC: A high-performance bridge that seamlessly converts Forge Energy into ProjectE EMC for advanced alchemical automation.
PathSpeed
Walk faster on paths and roads — a server-side speed boost where every block gets its own speed, so better road materials are genuinely faster. Works on vanilla clients with no client install.
Create: Multiplanar Crafters
Create: Multiplanar Crafters is a lightweight, high-performance addon for the Create mod that completely revolutionizes the Mechanical Crafter. It finally unlocks the ability to orient your crafting grids horizontally (along the X/Z axis), facing the sky !