Wad2Nand is a Mac OS port of the wad2nand utility with an AppleScript wrapper. It supports batch installation, the Growl framework, and does not require the use of the command line. The source code is included in the DMG. This port was created from the original work of ZX-81.
Blinged JSON Validator is a free app to validate JSON files with syntax highlighting, whitespace indentation, error messaging, and hotkeys.
