ROCS ni nadharia ya nadharia ya kubuni na kuchambua algorithms za graph.
Gaphor
Gaphor ni matumizi ya modeli ya UML na SYSML iliyoandikwa katika Python. Imeundwa kuwa rahisi kutumia, wakati bado ina nguvu
PSPP
GNU PSPP ni mpango wa uchambuzi wa takwimu wa data iliyopigwa.
Maabara
LabPlot is a free software and cross-platform computer program for interactive scientific graphing and data analysis, written for the KDE desktop.
KMPLOT
KmPlot is a program to plot graphs of functions, their integrals or derivatives.