Julia
Cantor
KAlgebra
KAlgebra Mobile
KBruch
Kig
KmPlot
LabPlot
RKward
RKWard
Rocs
GNU Octave
Social Network Visualizer
ParaView Client
Proof General
GNU PSPP
pyspread
Qalculate! (GTK+ UI)
QFractalNow
R Commander
R
Regina
SageMath
Scilab advanced CLI