Gecko OS 1.07b
Gecko OS for Twilight Hack
Gecko OS for HBC beta 9
Code Manager 0.6a (for use with Ocarina)
"Gecko OS (formerly Gecko Region Free) by Nuke lets you load Wii games from other regions.
Load boot.elf from Chain Loader. Insert any Wii Game and press reset. Enjoy your region free gaming. As of beta 5, Gecko OS works correctly with the Homebrew Channel.
GeckoOS includes the latest version of the Region Free app, which works with the Homebrew Channel. The latest version has increased compatibility with more games supported and issues running US games on PAL consoles fixed.
Ocarina is a cheat homebrew, now integrated in Gecko OS."