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Open Scriptie by Pythonic_Rainbow

Adds realistic computer mechanics into Minecraft

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! -

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

OpenDimentions

This is an example mod

OpenDisks

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

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.

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

OpenSecurity

OpenSecurity an addon for OpenComputers

OpenSensors by MichiyoRavencroft

Sensors, for OpenComputers

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

Optifine by Lunatrius

Import and export Minecraft schematic files in Minecraft!

OptionSync by Ellpeck

A Mod about syncing your options between Minecraft instances

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'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

OrangeMod

This is an example mod

OrangeOreMod

Bla Bla Bla

OrangeUGLAD

work in progress food mod

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

Ore

Nerfed Swords!

Ore Canes by TOMOKO_jsv, MCreator

Ore Cattle Mod by Gnomorian

A mod that adds Cows and Pigs that drop Ores to the game

Ore Chicken Mod by CsokiCraft

Adds special, mineral-laying chicken.

Ore Control by masa

Removes vanilla ore generation from the world

Ore Controller by Terrails

Make custom ore generation for any block.

Ore Crops by iC4Motorbiker

The SkyBlock companion for all your ore needs.

Ore Dictionary Converter by EXTER

Convert between different versions of the same ore using the Forge Ore Dictionary

Ore Dictionary Converter by MattDahEpic

Converts specified ore dictionary items on keybinding.

Ore Dictionary Initializer by TheLMiffy1111

This small mod is designed for modpack makers, which creates ore dictionary entries at the end of the preInit stage.

Ore Dictionary Initializer: Version Later by TheLMiffy1111

This little mod is designed for modpack makers, who may want to have oreDict entries be registered before other mods use them.

Ore Dictionary Log by Jiraiyah

A little mod for modder to get all the entries registered in ore dictionary of forge.

Ore Dictionary Re Order by kjmaster1

Re order the ore dictionary based on mod preferences.

Ore Dictionary Tool Tips by ericBG, a.k.a. _selfishPersonReborn

Shows tooltips for OreDictionaried items.

Ore Dimenions 1.2 by mark19970608

forget that god damn cave

Ore Dimensional

This provides ores in all dimensions.

Ore Dowsing by Popsnorkle

Dowsing rods to help find ores and other blocks.

Ore Drop Multiplier by LizNet

Multiplies ore drops.

Ore Farm by TheCCB, TheHacker000

This mods will help the lovers of the agriculture, you can farm anything without going under the surface

Ore Flowers by Draco18s

Adds ore indicator plants, allowing for easier prospecting of COG ore veins.

Ore Foods Mod by TheCrystalStar

The Ore Foods Mod Adds In Many Different Food Items, Ores, You Can Make Custom Food From Just Mining Ores

Ore Generator by StevenSeegal

One Mod for generating all ModOres