Neoforge Mods for Minecraft 1.21
Browse 1,532 free Neoforge mods for Minecraft 1.21 — popular picks include Minecraft MongoDB Driver, TFC Structure Compat, MariaDB JDBC Driver.
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Minecraft MongoDB Driver
Up-to-date MongoDB Java sync driver wrapped as a universal Forge/Fabric/Bukkit library for plugins like Grim.
TFC Structure Compat
TerraFirmaCraft compatibility for structure mods.
MariaDB JDBC Driver
The MariaDB JDBC Driver packaged into a fabric and neoforge mod for convenience.
COAL — Cloth Config adapter
Renders every COAL-using mod's settings screen in Cloth Config.
e418
[in development] A library mod providing support for data-driven gameplay events.
PostgreSQL JDBC Driver
The PostgreSQL JDBC Driver packaged into a fabric and neoforge mod for convenience.
NetworkJS
A powerful KubeJS addon that enables internet connectivity and Discord integration for your Minecraft server scripts.
Minecraft PostgreSQL JDBC
Universal jar shipping the PostgreSQL JDBC driver as a Bukkit/Spigot/Paper plugin and Fabric/Forge/NeoForge mod.
Fennec: Jukefox
Music assets for the Fennec modpack
![Lightning Lotad [Remastered]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/286560.webp)
Lightning Lotad [Remastered]
This is a recreation of the 1.6.4 mod, "Lightning Lotad", brought to Minecraft 1.20.1 This mod adds new tools & weapons as well as new materials and blocks!
CrafterLib
CrafterLib - A robust Custom Crafter library for Minecraft
InputEngine
InputEngine is a cross-platform project designed to capture custom keystrokes from the Minecraft client and transmit them seamlessly to the server.
Complexity Analyzer
A powerful framework that calculates the 'true cost' of every item, enabling deep analysis and balancing for complex modpacks.
CustomMeteorJS
Using KubeJS to customize the meteorite of AE2
MineDash
Play Geometry Dash in Minecraft
Switchy & Pufferfish Skills Compatibility
Pufferfish skills component for switchy 3.0 and onward
Sable Encounters
way of making sable sublevels spawn with entities/structures
Create: Hemodynamics
A library mod for blood harvesting, with Create
KF Paintings
57 new paints to decorate your base !
CustomHitboxLib
A powerful Forge 1.20.1, NeoForge 1.21.1 library that adds true multipart hitboxes to any entity! Override vanilla's single-square limitation and create complex bosses with precise collision using simple JSON Datapacks or the developer API.
Foodtweakerr
Customize any vanilla or modded food’s stats, effects, attributes, and behavior through JSON configs!
Shaper
A support API for loading and exporting JSON voxel shapes for hitboxes
WeatherCore
Library mod for registering custom weather conditions
Lazuli
A personal library mod aiming to make modding less tedious.
Actor
An API for controlling Player Actions
On Ancient Ground-Core
Mod written for the On Ancient Ground modpack to add essential content.
Epiphany - Modular Skill Tree
A Data-driven Modular Skill Tree API mod
Configory
Configory is a lightweight configuration library for Minecraft mods. Define each value once - with its type, default, and validation rules - then read and write it with full type safety, dot-notation paths, and JSON-backed, per-mod config files.
Juix Resources (mod version)
Mod enabling Juix datapacks' custom textures
Poofy's Uncraftable Recipes+
This mod adds over 280+ crafting recipes to vanilla Minecraft!
Pokeballs to the Walls
Cobblemon addon that ports Gravelmon Poke Balls and adds orange and purple apricorns without the Gravelmon or GEB dependency.
CobbleLib
CobbleSuite Library By WhosLucid
Trillion O Trees
An overworld mod adding many more tree types and forests... some added structures too
SpiritAPI
A cross-platform architectury-based transport API for my mods.
ManasJS
ManasJS adds proper KubejS support to the ManasCore library that supports multiple mods such as Tensura Reincarnated, it includes events including for skill obtainment and removal
Mathimations
A lightweight Minecraft animation library for creating smooth, math-based entity animations without keyframes.