llpp is a MuPDF-based PDF pager.
modern computer flatboat is a mobile PDF viewer written in Qt and using MuPDF's libfitz. Some of flatboat's features are: a column mode;
an in-document history; and writing support for ink annotations and text annotations.
Eclipse IDE integration for SBuild.
A GNU/Linux rescue CD that comes with Rescapp, a nice wizard that will guide you through your rescue tasks.