Ditz is a simple, light-weight distributed issue tracker designed to work with distributed version control systems like darcs and git. Ditz maintains an issue database file on disk, written in a line-based and human-editable format. This file can be kept under version control alongside project code, and issue state change can then be handled like code changes: modified as part of a commit, merged with other state changes from other developers, conflict-resolved in the standard manner, etc. Ditz provides a simple, console-based interface for creating and updating the issue database file, and some rudimentary HTML generation capabilities for producing world-readable status pages. It offers no central public method of bug submission.