A mod manager for the Wii U. Browse, install and manage SDCafiine mods.

Screenshots

Features

• Browse and install mods from community-hosted repositories
• Per-game mod list with icons, tags, and metadata
• Download queue with progress and error recovery
• Activate / deactivate mods without uninstalling
• Conflict detection between active mods
• Update badges when newer versions are available
• Settings tab with repo management, cache control, and log viewer

Installation

Requirements

• Wii U with Aroma installed
• SD card

Steps

I've also created a video tutorial on YouTube

1. Download wiiu_mod_store.wuhb from the latest release
2. Copy it to SD:/wiiu/apps/coffeeshop/wiiu_mod_store.wuhb
3. Create SD:/wiiu/apps/coffeeshop/config.json with the repos you want to use:
4. Launch CoffeeShop via the Homebrew Launcher

Note: CoffeeShop does not come with a built-in mod repository. You need to provide your own repo URL. See Hosting your own repo below.

Hosting your own repo

CoffeeShop loads mods from community-hosted repositories. To host your own:

1. Fork coffeeshop-repo-template
2. Add your games and mods following the schema in the template README
3. Point your config.json at your fork's raw repo.json URL

The template includes a validation script and GitHub Action that checks your repo on every PR.

config.json Reference

{
  "repos": [
    "https://raw.githubusercontent.com/your-name/your-repo/main/repo.json",
    "https://raw.githubusercontent.com/someone-else/their-repo/main/repo.json"
  ]
}

Multiple repos are supported and merged at runtime.

Contributing

PRs are welcome. Please read CONTRIBUTING.md first.

Branch strategy: dev is active development, main is stable/released. PRs go to dev.

Tests run without devkitPro:

cd tests && mkdir -p build && cd build
cmake .. && make && ./coffeeshop_tests

License & Credits

Licensed under GPLv3.

Libraries

• devkitPro / WUT: Wii U toolchain and runtime
• SDL2: rendering, input
• SDL2_ttf: font rendering
• SDL2_image: image loading
• libcurl: HTTP downloads
• nlohmann/json: JSON parsing
• mbedTLS: TLS for HTTPS
• Catch2: unit testing