Minecraft Java 1.12 Mods
Browse 521 free mods for Minecraft Java 1.12 — popular picks include IR - Industrials, Shunters & More, ModernShowcase, Industrial Renaissance.
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IR - Industrials, Shunters & More
Various british locomotives for Immersive Railroading, covering a wide variety of purposes
ModernShowcase
Advanced glass showcase, display anything with custom angles and extreme lightweight performance.
Industrial Renaissance
An old school tech modpack.
SIR
A simple chat plugin that have a lot of functions to customize your server.
Version Manager
Version Manager is a powerful Minecraft version disabler plugin that lets you control which versions can join your server. Use whitelist or blacklist to block or allow specific versions easily.
CyberLevels
A leveling system with custom rewards, MySQL support, and more!
UnSignedVelocity2
Allow your moderation plugins to work again for users with versions 1.19.1 or higher. This is a fork of the original UnSignedVelocity made by 4drian3d, updated to work with newer Minecraft versions.
Pack5pxt
A pack with small trains for FVTM
DimStorm - New Era
A modpack set in a post-apocalyptic world, where players use superpowers and light technology to survive and uncover the truth behind the catastrophic Psionic Storm.
Create: Brass Encased Elytra
Elytra combination with Create mod "Brass Casing"
PlayerSleep
Control how many players must sleep to skip the night.
BeastTokensProxy
Bungee/Velocity side hook for BeastTokens

MicroTech
Lightweight technology modpack that focus on being fun and having lots of features will remaining mostly lag free.
Global Whitelist
A lightweight Velocity plugin that brings whitelist functionality to your proxy network.
[MRE] Matter-Replication Engine
The ultimate techno-industrial Replication engine. Features flawless NBT sync, zero crashes, and fully hand-drawn 2D animated GUIs. As packed with value and easy to use as a real MRE! The future of Equivalent Exchange is here!
BungeeViaProxy
A BungeeCord plugin to fix compatibility issues with ViaProxy, enabling seamless multi-version support for backend servers with reduced overhead.
Quality Time - Industries
Industrialize the world tekkit style! Focused on tech, magic and enhanced visuals, fully backported and with a reimagined world! convenient QoL and a classic experience <3
XG7Lobby
Best lobby/hub plugin for your Minecraft server! With a lot of resources for free!
UserPrefix
Lightweight, efficient, and real-time user prefix system.
Dead Cities
A post-apocalyptic modpack inspired by S.T.A.L.K.E.R. Explore dead cities, scavenge for resources, find powerful weapons, and survive against deadly parasites in a world devastated by nuclear war.

NomiHorizons
Forward-porting GTNH features to Nomifactory.

HolaAlerts
HolaAlerts is a Velocity plugin that filters chat, blocks swears/ads, and helps keep servers safe with real-time alerts.
OAuthLogin
A somewhat useful but difficult to configure login plugin
Explosive Projectiles
Exploding Projectiles - Rich Configuration - Safe!
CookieSkyWars│SkyWars [1.8-1.19.4]
Fully Automated SkyWars Plugin
Electrical Age: Re-Wired
A 1.12.2 port and overhaul of Electrical Age, introducing realistic power grids, voltage management, thermal mechanics, and advanced automation.
DisableClose
Small Mod that disables the "Close" button.
SlimeFun Remastered
Slimefun turns your Spigot or Paper server into a modpack-like experience without players needing to install a single client mod. It adds over 500 new items and recipes spanning two major progression trees: Magic and Technology.
Fast Plugin Configurer
A ultimate plugin that provides various tools to help server owners customize their plugins faster.
T2C-AutomatedMessages | [1.8.x - 1.21.11]
Automated messages / Time controlled messages
TDisableCrafts
Simple plugin to disable crafts
Takion
Takion is a powerful Spigot library for advanced chat, text formatting, and messaging utilities in Minecraft plugins.
VerseChests
Plugin for chestpvp minigame. Plugin adds a customizable loot chests
TDropInventory
Simple custom drops to inventory plugin
VPacketLogger
Simple Velocity plugin to log Packet executions
Advanced API
AdvancedAPI provides very simple code, for example, ItemBuilder or SimpleInventory, which can be used to create things faster. ONLY FOR PLUGIN DEVELOPERS