Wind Viewer is a level viewer and editor for Zelda: Wind Waker and (to an extent) Twilight Princess.
Original author: xDaniel
WindViewer is written using Visual Studios 2012. This means the project solutions are incompatible with previous versions. To solve this issue, you can get the Virtual Studios 2012 Service Pack 1 to enable compatibility with Visual Studios 2010. Other versions will require modifying the Solution file to open.
Original Thread: https://www.the-gcn.com/topic/721-wind-waker-hacking-thread/
Recent activity thread: http://jul.rustedlogic.net/thread.php?id=13745
Our Wiki: https://github.com/pho/WindViewer/wiki
http://www.behance.net/gallery/dzb-File-Format-Reverse-Engineering/6493035
http://www.amnoid.de/gc/ ( RARC and Yaz0 specs)
We've been checking out HipChat. You can join us here: https://www.hipchat.com/gbubSdvIA