The Homebrew Channel is a channel for launching Wii homebrew applications without the need to run the Twilight Hack first. It will list apps stored and organised on an SD card in a nice little GUI, which you can very easily customise with descriptions and shiny little .png icons all by yourself if you want. You can also launch homebrew apps via TCP (with a correctly configured PC) or USB Gecko. Both of those built in options make it extremely convenient for testing out new code, as well as a general purpose homebrew launcher. You’ve seen the video,
now try it yourself!