StarPlot is a GTK+ based program that can be used interactively to view three-dimensional perspective charts of stars. Charts can be re-centered, rotated, or zoomed in or out with a mouse click (this can also, of course, be done via dialog boxes for more precision). Stars may be viewed (or ignored) by spectral class and absolute magnitude.

libssh2 is a client-side C library implementing the SSH2 protocol. It supports regular terminal, SCP and SFTP (v1-v5) sessions; port forwarding, X11 forwarding; password, key-based and keyboard-interactive authentication.

debfoster is a wrapper program for apt and dpkg. When first run, it will ask you which of the installed packages you want to keep installed.

SWIG is a compiler that makes it easy to integrate C and C++ code with these languages: C#, D, Go, Guile, Java, JavaScript, Lua, Mzscheme, OCaml, Octave, Perl, PHP, Python, R, Ruby, Scilab, and Tcl.

ClamTk is a graphical front-end for Clam Antivirus.