Top 27 modding-tools open source projects

📦 The MC modpack manager for professionals.

Modding tool and file viewer for Red Faction Guerilla

A toolkit and library for SONIC THE HEDGEHOG file formats

Sims 4 Scripting Boilerplate Project

A wrapper around MoonSharp that allows easy development of moddable Unity games

A complete Subnautica and Subnautica: Below Zero modding library for the popular QModManager framework.

Software Development Kit for the Steam version of Mafia2.

Mod editor/creator for RED Engine games. The point is to have an all in one tool for creating mods for the games made with the engine.

FFXIV Modding Tool is the Cross-platform Commandline interface alternative for TexTools

Mod buddy is a mod manager created with extensibility in mind

maps4cim - a real world map generator for CiM 2

A set of utilities for dealing with Gust (Koei Tecmo) PC games files

The Legend of Zelda: Breath of the Wild - Editor

The Legend of Zelda: Breath of the Wild - Modding Documentation and Tools

Mod Project Development Environment for Unity and Unity Games

This repository contains some tools and guides on modding Diablo 2 Resurrected.

Mass Effect Modder (MEM)

Cross-platform runtime mod loader and API for any Unity-based game. Supports Unity 5 and up!

Java library for reading and modifying Warcraft III maps and game files

An open-source project created to reverse-engineering some Resident Evil 3 files

This repository contains known string lines and file names for RAGE based games (GTA IV, GTA V, RDR 2)

Nintendo SARC archive reader and writer

A work-in-progress modding tool geared toward UNDERTALE/DELTARUNE

Compress, decompress and convert Unity3D Texture2D files (unpacked from raw *.assets packs)

Modding tools for Paradox games including Europa Universalis IV and Crusader Kings II

Legacy mod manager for Mass Effect 3 (superceded by ME3Tweaks Mod Manager)

Repository for OpenIV localisation files and stuff