Hex Fiend is an open source hex editor for Mac OS X, written using Apple's Cocoa frameworks in Objective-C. This wiki is to document the advanced features of Hex Fiend for those who want to get the most out of it.
Hex Fiend's most powerful data inspection abilities are handled through Lua scripting. Hex Fiend's implementation of Lua can read a selection of data and generate output in textual or graphic form.
See the links on the sidebar to the left for additional places to get started. Editing is currently disabled until I determine the best way to control spam.