398 Open source projects that are alternatives of or similar to Principia

Koikatu遊戲外掛。 (Unity Game Plugins) https://blog.maki0419.com/2020/05/personal-koikatu-plugin.html

Xrns2XMOD is a Renoise to MOD / XM format converter

Sci-Fi minecraft mod

An immersive, action-RPG mod based on Hack/Mine.

A small test pipes mod based around LibBlockAttributes

ACF

A free, open-source, and feature-rich modification for the Attack on Titan Tribute Game (AoTTG).

A language package for Minecraft Mods.

HackerTools :: A simple mod for Mindustry that adds some "hacker" things.

WEdit is a tech mod that allows you to edit the world around you on a larger scale through various functions and features not present in the game.

Patch for Civilization V to allow modded multiplayer. Currently under development.

A collection of mods for Skater XL that use the Unity Mod Manager (reworked from the XLShredMenu mod)

Among Us Sheriff Mod

doombubbles' BTD6 Mods, powered by BTD Mod Helper

A modification of the Microsoft Flight Simulator 2020 787-10

Brandon Sanderson's Allomancy, now in Minecraft

A Beat Saber plugin that allows you to sync up videos to play in the background of your maps.

A Peripheral addon mod for Computercraft 1.16-1.18. This mod aims to add more features to Computercraft.

Home of MineOS and it's software for OpenComputers mod

See what's lagging your server. 1.5M+ downloads on CurseForge

雀魂解锁全角色、皮肤、装扮等，支持全部服务器。

Reverse engineering TES: Skyrim Special Edition.

Minecolonies minecraft mod

GT++ celebrates it's Bithday on September 3rd

A Monster Hunter: World mod that displays your team's damage percentages and DPS in an overlay.

A cookiecutter project that builds the basic Rimworld mod development file structure and build environment.

Stargate-inspired Minecraft Mod

Multiplayer mod for Kerbal Space Program (KSP)

Private Military Company content mod for Arma 3

Gos: Armed Golang 💪 ( solutions for go module, goproxy, cross compilation, etc.)

A d2 mod for OpenRA

Custom Skin Loader for Minecraft

Mindustry library mod that contains multicrafter scripts

GDLauncher is a simple, yet powerful Minecraft custom launcher with a strong focus on the user experience

A standalone rewrite of FrogCraft, an IC2 Addon with theme of chemical industry, starting from scratch.

Need for Speed Carbon Extra Options

MelonLoader mods for VRChat

Minecraft ReplayMod

MindustryClassicified :: A Mindustry mod to return the graphics to 3.5

The most advanced, compatible, and open Blooket utility.

Factorio mod: program circuit network logic using FAL, a Factorio Assembly Language.

Item and Recipe viewing mod for Minecraft

BepInEx mod adding custom Sheriff role in the "Among Us" game

reCAPTCHA v2 for phpBB Olympus 3.0

Automagical switching of tools to the best one for the job, for Minecraft

Momentum Mod - Standalone Source Movement Speedrunning (READ README PLEASE)

Extension Mod for gnembon's fabric-carpet with some more features

Modular Armour for Minecraft

Thunderstore is a mod database and API for downloading mods. Thunderstore Discord: https://discord.gg/UWpWhjZken

Payday 2 HUD

A procedural multi-room dungeon generator for Minecraft

The BG1 NPC Project adds a great deal of content by expanding the depth of character and levels of interaction with the NPCs from the Baldur's Gate game. Requires Tutu, BGT, or BGEE.

Home repository for "No Hope" mod.

一个便捷的程序可以修改游戏内资源包括：Unity游戏资源，Wwise音频资源。

A community patch for the Red Faction (2001) FPS game

Source code for the Cities: Skylines Multiplayer mod (CSM)

Civilization 6 mod - UI enhancements, reduce clicks and manage your empire faster!

A simple - customizable - Discord Client

Community Base Addons for Arma 3

A mod that adds the strangest flavor to most nations