Area51 is an application that lets you look inside of Unified Font Object (UFO) files among other things.
You can get the latest release version as a compiled application here, you can check out the current development version with Subversion at http://svn.typesupply.com/applications/Area51 or you can browse the source code here.
The application includes a manual under the "Help" menu.
Running From Source
If you wish to run Area51 from source, you will need to do a few things:
- Add a path to the Lib directory to a .pth file in your Python site packages.
- Install all dependencies:
- When you compile the application, use "python setup.py py2app -A". This isn't required, but it will make it so that you can update the source code without recompiling the application.