RiiTube

A way to watch YouTube on your Wii with WiiMC.

The code is extremely simple. All it does is:

For YouTube, uses Inviduous API to search for videos, or browse trending or popular videos (probably tech-related because that's what Inviduous tends to grab). Or uses the Vimeo or Dailymotion API.
Returns a playlist file in WiiMC format.
Uses yt-dlp to download video file, and proxies that to the Wii.