Dev Todo is small command line application for
maintaining lists of tasks. It stores tasks
hierarchically, with each task given one of five
priority levels.

Data is stored as XML, so various XSLT templates
can be executed on the XML to convert it into
different formats (eg. HTML).

TODOs per directory:
Data is stored in a file named .todo in the
current directory. Depending on the setting of
backup in your configuration file, there may also
be files named .todo.1, .todo.2, etc.