The new age Modding SDK.

Your new Wii U dev kit

Explore the stack

A specialized Clang fork that can interoperate C++ code with Wii U binaries. It provides an open & modern compiler foundation.

A CafeOS runtime loader and patching framework. It handles RPL loading, hooks, logging, and validation.

Unified dev tool and workspace used as the build system and package manager for compiling RPLs.

Compatibility-focused framework and API for NSMBU code mods.

Our collection of high-quality enemies, mechanics, and utility actors for modders to use and developers to learn from.