This is a keyboard layout for Ukrainian, based on the QWERTY keyboard. The layout is homophonic, meaning that most of the Ukrainian language characters are mapped to their English-language sound-alikes.
The layout was generated using the Ukelele keyboard layout editor.
More information about this keyboard layout can be found on the author's web site at http://kinasevych.ca/2005/08/06/mac-osx-keyboard-layouts/