Forge Mods for Minecraft 1.21
Browse 78 free Forge mods for Minecraft 1.21 — popular picks include Sodium/Embeddium Options API, Temporal API, Does It Tick?.
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Sodium/Embeddium Options API
Config API for adding Sodium/Embeddium options with a better categories menu
Temporal API
Temporal API is the library for Team Temporal mods, other projects may use it as well.
Does It Tick?
Minecraft's dumbest server performance mod.
Loading Backgrounds
Customize the loading background of the games, and place customizable images.
Accelerated Rendering
Entity rendering optimization mod. Fast vertices transforming and caching using compute shaders.
GeckolibBetterFPS
25% faster rendering Geckolib entities
Jauml
Jauml is a lightweight configuration library for Minecraft mods, designed to simplify JSON-based config management
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.
Fast Recipe Search
Significantly speed up recipe search.
Tetrachord Lib
A lightweight library mod that provides various data structures such as KD Trees and Segment Trees, alongside some other utilitarian functionalities.
- FPS Booster - Lag Killer
powerful client-side performance FPS booster
Accelerated Recoiling
A mod of aabb collision optimization.
lightspeed-kryo
Porting and improving the high version of lightspeed, while changing the serialization library to kryo
Minecraft SQLite JDBC
Up-to-date SQLite JDBC driver wrapped as a universal Forge/Fabric/Bukkit library for plugins like Dynmap and Grim.
Generator Accelerator
Optimizes the Minecraft worldgen and chunk management by introducing better calculations.
Graal
High performance JavaScript runtime, tweaked for Minecraft usage
Wilderness Odyssey API
this is a mod made for the modpack wilderness odessy. it has lots of tools and things in it. and others can use it too
Energy-To-Emc
Energy to EMC: A high-performance bridge that seamlessly converts Forge Energy into ProjectE EMC for advanced alchemical automation.
Mixin Helper
Utility mod for modpack developers that provides complete control over mixin behavior
Qa Villager Extends & Waste Innovations
This mod enriches Minecraft with new villager professions, practical work blocks, optimized resource recycling, Qa rosegold, and more.
Villager Job Tools
Client-only. Reroll any villager's trades (break/place their job site block) until wanted offers appear. Trades Finder, Auto Buy, Auto Sell. Keybinds: K = menu, R = start/stop.
T0PK4_lib
This is a next-generation bugfix mod required for ModderEFGS's and T0PK4's mods to work.
Unnamed Framework Mod (1.21.1) – Increases Performance and Removes Redundant Processes
Unnamed Framework Mod is a performance-focused framework that supports other mods and datapacks. It optimizes performance, removes redundancies, and improves compatibility between modules. Debugging capabilities are enhanced, making mod development and testing more efficient. Features: Increases performance and removes redundant processes. Enhances compatibility between supported modules. Improves debugging capabilities for streamlined development. Integrates universal features […]
ManyIdeas Doors Mod (1.21.1, 1.20.1) – Ultimate Door Mod For Creative Builders
ManyIdeas Doors Mod is an essential component of the ManyIdeas Mods ecosystem. To harness its full potential, you'll need to have ManyIdeas Core and Recipes Library installed. This modular approach empowers modpack creators to select the specific elements they desire, enhancing flexibility and performance. This mod was born out of a desire for more variety […]
Optifined Graphics
Minecraft optimization mod, It allows Minecraft to run faster and look better with full support for HD textures and many configuration options.
GWOLF's API
This mod lets my other mods be compatible with Minecraft.
NoNewFog (NoGrayFog)
Removes Environmental fog introduced since Minecraft 1.21.6
AnotherFix
A lightweight library that automatically resolves Mixin conflicts and prevents mod loading crashes.
Rottenleather
It's a mod that changes rotten flesh into leather BUT better.
GWOLFLib
This is GWOLF Studios' Library Mod
Mob Controller Creeper Spawning
This Mod adds control functions for Creeper Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2
Mob Controller Skeleton Spawning
This Mod adds control functions for Skeleton Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2
Mob Controller Spider Spawning
This Mod adds control functions for Spider Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2
Mob Controller Enderman Spawning
This Mod adds control functions for Enderman Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2
Experience Bottle Recipes
Adds a new recipe and crafting method to Vanilla Minecraft, Craft the Experience Bottle (compatible with versions 1.20 to 1.21.11)
Mob Controller Phantom Spawning
This Mod adds control functions for Phantom Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2