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Open Terrain Generator

Team OTG: PeeGee85 (code) MCPitman & LordSmellyPants (graphics, web, community) This mod is a fork of TerrainControl by Khorn, RutgerKok and Timethor. - Generate anything! -

OpenAutism by paburoshalom

A personal mod

OpenAutomation REBORN! by Sandra, AceK7

Automating the things!

OpenBackup by LotuxPunk

Backup mod for MinecraftForge.

OpenBlocks by boq, Mikee

All the things you never thought you will ever need...

opensource random enchanting

OpenBlocks Elevator Indicator by bartbes

Indicator for when the player is standing on an OpenBlock elevator

OpenCCSensors by Cloudy, Orwell1984, Mikeemoo, Nietsnie, Lyqyd, CoolisTheName007, thraaawn, foone

OpenCCSensors is an open source add-on mod for ComputerCraft which gives your computers the ability to retrieve information about the area around them

OpenComponents by Florian 'Sangar' Nücke, Johannes 'Lord Joda' Lohrer

This mod is an addon for OpenComputers that adds a bunch of drivers.

addon

OpenComputers by Sangar

This mod adds programmable, modular and persistent computers to the game

computers

OpenComputers Sensors by Davenonymous

Sensor Mod for OpenComputers

OpenComputers Xnet Driver by Davenonymous

Programmable logistics over Xnet Networks

OpenCrypto

A mod to extent crypto functionality for OpenComputers.

OpenDimentions

This is an example mod

OpenDisks

OpenComputers addon, allows for dynamically creating floppies in your filesystem.

OpenEEPROM by Grahmindol

add customized eeprom

OpenEnder by boq, Mikee

OpenEnder introduces small personal dimensions and encrypted dimensions into Minecraft

OpenEntity by ben-mkiv

Addon which allows to manipulate entities

OpenEye by boq, Mikee

OpenEye helps mod developers by tracking crashes and analytics to make the game more enjoyable for you!

util

OpenGX by ds84182

OpenLights

OpenComputers addon, allows for color changing lights.

OpenLightsController by MrMelon54

A controller to manage multiple OpenLights

OpenMods by Mikee, NeverCast, boq, Lyqyd

Boring stuff for all that silly Open* mods

library

OpenMods-IGW integration by TheSilkMiner

Integration between OpenMods and InGameWiki Mod

OpenNBT by AKCEJIb

Mod that add NbtCard for OpenComputers

OpenPeripheralAddons by Mikee, boq, theoriginalbit, foone

Random CC peripherals

opensource addon

OpenPeripheralCore by Mikee, boq, theoriginalbit, foone

Converts many blocks into ComputerCraft peripherals!

computers addon opensource

OpenPeripheralIntegration

Converts many blocks into ComputerCraft peripherals!

OpenPrivacy by Mikee

Little side-project of Mikees that'll tell you all communication your game is making with external services

OpenSabotage

Trying to implement minigames on Sponge

OpenScreens by its_meow

Adds new screens to OpenComputers

OpenSecurity

OpenSecurity an addon for OpenComputers

OpenSensors by MichiyoRavencroft

Sensors, for OpenComputers

OpenSolidState by AdorableCatgirl

A mod that adds some solid state devices.

OpenStuff by Grahmindol

This mod add stuff to OpenComputer

OpenTeleporter by NEO

OpenTeleporter this addon for OpenComputers adding teleports .

OpenWeaponry by lukas2005

A mod which adds various OpenComputers-activated weapons.

Opis by ProfMobius

Welcome to the wonderful world of Opis, the Minecraft Server profiler.This mod is a must-have for any server admin, as it will allow you to spot the chunks which are eating up your TPS, the worse tile entities or simply jump anywhere you want.

util

OpisReloaded

Contextual server profiler

Oplock by DoubleDoorDev, Claycorp

Locks down a server to only specific people. Ops!

Opo by Opo, MCreator

Opo

Opposite Dimension by ShaliAli, MCreator

Ever wondered what it would be like to have a world where hostile and passive mobs swap roles? With this mod you can experience that! With the Angry Chickens and the Huggable Creepers.

Opposite Dimensions by ShaliAli

Ever wondered what it would be like to have a world where hostile and passive mobs swap roles? With this mod you can experience that! With the Angry Chickens and the Huggable Creepers.

Opposite Dimensions by ShaliAli

Ever wondered what it would be like to have a world where hostile and passive mobs swap roles? With this mod you can experience that! With the Angry Chickens and the Huggable Creepers.

OptiCubes by Socolio, Time_Conqueror

Optibye by ThatGravyBoat

Removes Optifine CIT Loggers

Optifarbric Mod by Optifarbric

Optifarbric mod.

Optifine by Lunatrius

Import and export Minecraft schematic files in Minecraft!

Optifine Capes by Nearata

For those who are only interested in the optifine capes.

Optifine Checker by LeStegii

Checks if Optifine has been installed on the client.

Optifine extra Utilities for optifine by _Chelos_

Optifine extra Utilities for optifine

Optimal Aim by Aycy

Displays the best location to attack your opponent.

Optimal Guns by Optimal Delight, MCreator

Optimizations and Tweaks by I'm A Cat[FR]#7202

Just a mods targetted on Optimizations ,Tweaking and Bugfixings.

OptionSync by Ellpeck

A Mod about syncing your options between Minecraft instances

Options Enforcer by AstroTibs

Opus Magnum 1.12.2 by PapsCraft, MCreator

Opweaponsmod

Adds weapons from one piece

Oracle by Aedda

Multi-tier ore and resource scanning devices

Orakel Network Battle Pack by Gorden_121

Die Basismod des Battle Packs!

Orange Sunshine by Moriz, Lolrow

Drug mod for 1.12.2 and later inspired by Psychedelicraft

Orange's 1.7 Animations by OrangeMarshall

Bringing back the feel of the old 1.7 Minecraft version in terms of PvP animations! Currently featuring - Blockhit animation - Armor turning red upon taking damage - Health not flashing anymore - Bow punching - Rod positioning / scaling

Orange's Simple ToggleSprint by OrangeMarshall

Check the controls!

OrangeDiamondMod

The new rare orange diamond can be found in the world, you can make blocks and pickaxes from the gem, but the blocks can then be used to craft the almightly Orange Sword

OrangeMedia Mod by IceCold

Media Player

OrangeMod

This is an example mod

OrangeOreMod

Bla Bla Bla

OrangeUGLAD

work in progress food mod

OrangeVideo Mod by IceCold

Video Player

OravaliitosDonutMod

Adds a variety of different donuts into the game.

Orbis by Brandon Pearce, Emile van Krieken

Orbis is a new tool and platform being developed by Gilded Games. It will allow both us and the community to develop structures with procedurally generated elements much easier, and implement them into our projects. Orbis wouldn't be possible without our supporters on Patreon! Consider supporting development at: https://patreon.com/GildedGames View the source code and contribute to the Orbis project on our official GitLab here: https://git.gildedgames.com/GildedGames/Orbis We also have an official Discord server! https://aether.gildedgames.com/discord Running into issues or have a question? Check out our support page here: https://orbis.gildedgames.com/support

Orbis API by Brandon Pearce, Emile van Krieken

OrbisAPI allows developers to interact and use Orbis data structures. OrbisAPI wouldn't be possible without our supporters on Patreon! Consider supporting development at: https://patreon.com/GildedGames View the source code and contribute to the Orbis project on our official GitLab here: https://git.gildedgames.com/GildedGames/Orbis We also have an official Discord server! https://aether.gildedgames.com/discord Running into issues or have a question? Check out our support page here: https://orbis.gildedgames.com/support

OrbisLib by Brandon Pearce, Emile van Krieken, Angeline

OrbisLib allows developers to interact and use Orbis data structures. OrbisLib wouldn't be possible without our supporters on Patreon! Consider supporting development at: https://patreon.com/GildedGames View the source code and contribute to the Orbis project on our official GitLab here: https://git.gildedgames.com/GildedGames/Orbis We also have an official Discord server! https://aether.gildedgames.com/discord Running into issues or have a question? Check out our support page here: https://orbis.gildedgames.com/support

Orbit Crumbs By Smex by RT, Smex

LDANCE ORBIT ON TOP #UNRAIDABLE #BEST #L

Orbit: Redux by sugarbxnes

An addon for KAGIC that adds in eye candy. For people who want some variety in their life!

OrbitClient by RT / Smex

Be #UNRAIDABLE with OrbitClient v1 By Smex Ez!