Mods for Minecraft Java
Browse 1,137 free mods for Minecraft Java — popular picks include Purpur Elevator, UltClearLagg, Chunk Border Redstone Highlighter.
Updated daily
Purpur Elevator
Purpur block + Redstone power = Teleporting elevator
UltClearLagg
Advanced lag reduction, automatic cleanup systems, mob optimization, TPS monitoring, smart entity management, redstone lag prevention, Bedrock GUI support, and real-time server performance tools.
Chunk Border Redstone Highlighter
A client-side performance debugging tool that highlights redstone components sitting on chunk borders — the #1 cause of server lag. Toggle with one keypress (O).

Calendar redstone transfer
You can make it emit redstone signal on different days and time!
Stockkeeping
Adds a redstone component that reads the amount of a specific item in an inventory.
Gravity Core Block
The Gravity Core Block is a redstone-powered device that creates an 8-block radius anti-gravity field
Biznesmod
This mod adds new biomes, a new villager proffesion, new mechanics (upgradable abilities, collecting iron dust to make iron ingots, etc...), new custom structures (10+), a TNT cannon which shoots tnt where you look and some new redstone components.
Redstone Timer
A simple Redstone Timer block for Minecraft, made to control redstone signals with a customizable delay.
Create Physics Staff
This mod introduces a Remote Physics Staff that allows you to transform structures into fully physical contraptions from afar and seamlessly restore them back into blocks.
Redwork
Redstone automation mod
SerialCraft
Bring Redstone to life! A simple mod to connect Arduino and Minecraft via serial port. No complications, just plug and play.
Missed Tinkering
The combat and tinkering update added some cool things! This mod expands on the tinkering theme to provide some fun new redstone items.
Peaceful Silverfish
Peaceful Silverfish lets silverfish spawn from vanilla infested stone even on Peaceful. Great for Create farms and contraptions, but works perfect in vanilla too. Includes an option to mute silverfish sounds so your base stays quiet.

Viper Private Chests
A server-side container protection mod for Fabric that locks blocks via standard [private] or [public] wall signs, utilizing packet-level correction to block griefing while offering team lists, decay systems, and intruder redstone traps.
Entity Observer
This project adds two new blocks. The Entity observer and the Player observer. The Entity observer gives a redstone signal if a entity is in front of it. The Player observer is the same, but for players.
Tröööt [Fog Horn]
A simple mod that adds a loud fog horn that plays a sound when powered by redstone.

RegexRails
Add redstone logic for your detector rails. Compare minecart names, change them, and add to them.
SimpleChunks
An easy-to-use chunkloader with a modern GUI, teleport system, and secure permission management — ideal for farms, redstone, and automated systems.

Amaranthium (Redstone Dirt)
Adds a new dirt variant that can be toggled to turn on (or off) Redstone. *!Enjoy!* (also, the Eighth installment in the "Amaranthium" series)
RGBCraft
Programmable RGB strips, panels, controllers and networks for NeoForge, with animated effects, redstone control, CC:Tweaked support and optional colored lighting.
Lagmanager
This plugin monitors redstone entity lag and keeps your TPS high through optimization ideal for server admins.
Redstone Extended
Extends the existing functions of redstone by giving the player more granular control and condensing large circuits into small ones.

Sculk Eye
Adds a new Sculk Eye Block - scans entities of a given type in a given radius and emits redstone signal based on the count
Create:SoftMotion
This mod is a client-side accessibility addon that slows down the visual rotation of Create machinery and contraptions for players with visual hypersensitivity.
[VRE]Vanilla Redstone Extra
A vanilla-style Minecraft mod adding extra redstone features.
Hot Redstone Wires
Wires get hot! Makes redstone dust and blocks painful to step on.
Accumulator
Adds a redstone block that pulls in entities in front of it. Uses materials from the Amarite mod. Made for my own personal use, as it requires Connector/Kilt.
NoRedstone
Disable redstone components in specific worlds
Waterproof Redstone
A mod which adds redstone variants that dont break in water.
msp
Realistic orbital physics, rocket engineering, and space program progression for Minecraft. Build Create contraptions, launch them with real gravity/drag/re-entry, do science, unlock tech via FTB Quests.
Doorchestra
Synchronized DOUBLE, TRIPLE, and even QUAD doors for Fabric—server-side, redstone-ready, and client-optional.
Redstone-Game Tick Sync
Syncs the Redstone tick rate to the game tick rate at 1:1.
Create ReLinked
A simple mod that allows Create redstone links to differentiate based not only on dye (for leather items), but also on renamed items.

Redstone Striker
Trigger redstone instantly by right clicking it.
Virtual-Redstone-Wire
A Minecraft mod for long-distance redstone signal transmission that does not rely on physical redstone blocks, supporting one-to-one, one-to-many, and many-to-one connections.
Create: Salvage Continued
An unofficial continuation of Create: Salvage. Use Create contraptions to melt unwanted tools back into resources.