Game Modding GitHub Repositories (2026) · Open Source Tools

Point Claude at any game. Skills, tools and the fal MCP that let Claude Code mod almost any PC game you own: recon, reverse engineering, fal-generated art/3D/audio, in-game testing, showcase videos.

The mod manager and modding toolkit for Dota 2: 1,600+ mods from the D2PFX catalog in one click, an item builder with a live 3D preview, and a Workshop for effects, the HUD, colours and the map. Windows and Linux, no account, no telemetry. hello@dota2modmanager.com

Desktop app of Euterpe, the Muse Dash community platform for custom charts, mods, and creator tools

Curated list of games rebuilt inside other games — cross-game mechanics, engine/runtime mashups, playable ports, and verified viral projects.

Puts DLSS 5 neural rendering into games that never shipped it, and brings the game's own DLSS up to date - super resolution, ray reconstruction, frame generation. Scans your library, picks one of eight routes, fetches every part from its publisher at run time, then says what happened. One exe, no admin; uninstall puts the game back.

Pile graphique des jeux : DLSS 5, Multi Frame Generation, HDR RenoDX et ReShade - installes en un clic, verifies, retirables en un clic.

Modular Windows/Android toolkit for Arknights: Endfield: BEM model mods and creator tools, native plug-ins, MMD playback, camera/UI controls, character voices, title-screen customization, and PC combat/gacha tools.

Make any NPC in any game talk back with Fish Audio: skills, a self-hosted voice server and tools for AI coding agents, with a full GTA V example.

Superseded from DLSS 5 Neural Rendering v3.3.5, which handles mipped outputs itself. For earlier versions: supplies a single-mip DLSS output in D3D12 games whose output has a mip chain

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

Carbon is a self-updating, lightweight, intelligent mod loader for Rust utilizing the latest C# and Harmony for the best performance and stability possible, fully compatible with Oxide.