Minecraft Java 1.12 Mods
Browse 386 free mods for Minecraft Java 1.12 — popular picks include Distant Horizons API, Vault Patcher, DiscordSRV.
Updated daily
Distant Horizons API
Don't Download Unless You Are A Developer. This is automatically included in the DH mod jar.
Vault Patcher
Let the hard coded strings change into localization strings in some mods.
DiscordSRV
The most powerful, configurable, open-source Discord to Minecraft bridging plugin available.
Nether API
A library mod for adding End and Nether biomes or structures, and for creating new biome ambience!
CMILib
Library
NBT-API
Add custom NBT tags to Items/Tiles/Entities without NMS
ExecutableItems
Custom Items, ExecutableItems plugin allows you to fully customize every aspect of your items, and adding unique activators on your items !
Legacy Fabric API
The legacy fabric version of the fabric api.
SCore
A library plugin for all Ssomar's plugins
Ornithe Standard Libraries
A set of libraries for modding with Ornithe.
AsmodeusCore [Galacticraft Addons Library]
Library for mods created by Vi[Told].
Fexcraft Common Library
FCL - Library mod for Fexcraft and other Mods.
FConfigLib
Version-independent configuration library for Fabric Mod Loader
TheAPI
[Paper, BungeeCord, Velocity] Complex API library to make plugin development easier & faster!
SQLite JDBC
SQLite JDBC driver for Forge/Fabric/Spigot
SayanVanish
A modular vanish system for Minecraft servers
CME is Bad
A mod for debugging Concurrent Modification Exceptions and Index Out of Bounds Exceptions.
ViaAprilFools
ViaVersion addon to add support for some notable Minecraft snapshots.
BeastLib
BeastLib is dependency for Beast plugins like BeastWithdraw, BeastTokens & BeastSpawners
GlobalMarketChest - GUI Shop Plugin
GUI shop plugin that allows to easily create global shops to sell and buy auctions
NPCLib
Basic non-player character library.
LastLoginAPI - API to handle player names and login timestamps
A library to handle player names and login timestamps
VPacketEvents
Manage packets through Velocity's native events
BKCommonLib
Spigot/Paper Utility Library and Minecraft Server API
[SRPCCC]Scape and Run Parasites: Calamity Catastrophe Cataclysm
An Illusion mod for SRP Futura, will become a base library.
Minecraft SQLite JDBC
Up-to-date SQLite JDBC driver wrapped as a universal Forge/Fabric/Bukkit library for plugins like Dynmap and Grim.
RiseChat
This is a plugin for chat like Chatty or chatex
EpicGuard
Bot protection system for Minecraft servers and proxies
SynapseLib
A Minecraft library for making some aspects of development easier.
SpASM
Dynamic ASM everywhere
TelluriumForge
Library mod for Miki Tellurium mods
Apollo
Lunar Client's next generation server-sided API
T2CodeLib
T2CodeLib is a library for the plugins of T2Code.

Annoying API
General purpose API with tons of features
forge-essentials
Forge Essentials aims to provide a suite of powerful fully server-side utilities to make running, administrating and using a server better and easier. This mod only needs to be installed on the server and should not be installed at all on the client.
Vivecraft Spigot Extension
Adds support for Vivecraft on Spigot/Paper/Folia based servers