http://www.math.pitt.edu/~bard/xpp/ss/sc

xppaut

Phase Plane Plus Auto: Solves many kinds of equations

XPPAUT is a tool for solving * differential equations, * difference equations, * delay equations, * functional equations, * boundary value problems, and * stochastic equations.
simple and nice music player for the GNOME desktop

decibel-audio-player

simple and nice music player for the GNOME desktop

generate activity-diagram image file from spec-text file

python-actdiag

generate activity-diagram image file from spec-text file

Generate activity-diagram from dot like text with multilingualization for node-label. But this supports utf-8 only. It is able to embed to sphinx with using python-sphinxcontrib-actdiag.
text-based databases called recfiles

recutils

text-based databases called recfiles

GNU Recutils is a set of tools and libraries to access human-editable, text-based databases called recfiles.
Ubuntu theme for the OpenStack dashboard

openstack-dashboard-ubuntu-theme

Ubuntu theme for the OpenStack dashboard

decentralized instant messenger built on top of the Tor Network

torchat

decentralized instant messenger built on top of the Tor Network

TorChat is a peer to peer instant messenger with a completely decentralized design, built on top of Tor's location hidden services, providing strong anonymity while being very easy to use