Modding GitHub Repositories (2026) · Open Source Tools

In-editor scripting and sandboxing for Godot 4.4+

sfall - Engine modifications for Fallout 2

Reconstruction Toolkit for Unreal Engine

Quake VR mod supporting room-scale movement, hand interactions, melee attacks, and much more.

An alternative mod manager for Celeste

Template workspace for modding Minecraft 1.12.2

👊 Discord, your way. Revenge is a client modification for Discord Android.

An editor for Frogger: He's Back (1997), and more.

11 Claude skills that port PlayStation 2 games you own to PC: reverse engineer the code, rebuild the graphics and backend, any controller, play it anywhere, then mod it however you want.

A mod loader for Resonite utilizing the built in plugin system

A Gradle plugin for developing Minecraft mods using NeoForge

Dynamic mesh and texture patcher for Skyrim

DeepSeek Harness plugin + Minecraft 1.20.1 Forge probe for agent-driven mod development, in-game testing and YAML test cards.

An open rewrite of Kenshi in Rust and Bevy that plays from your own copy of the game (Kenshi required). Moddable.

⛏️ EldenCraft is the most advanced Minecraft + Elden Ring mod available, including full progression systems, torrent, elytra and stamina based combat system!

Pure Kotlin resilient ZIP engine, Android 16KB page-alignment packer, and APK V2/V3 scheme signer.

Skin Only

Native OpenXR VR mod for Super Mario 3D World (Wii U) on Cemu, with stereoscopic rendering, 6DOF head tracking, diorama and first-person modes.

Unofficial native Windows port of Star Wars: Episode III - Revenge of the Sith (Xbox). Bring your own copy.

A Kotlin library to generate Datapacks for Minecraft Java.