This a collection of packages based on PGF, TikZ and TeX
Some of them are on the CTAN servers, the teXLive distribution and the MikTeX distribution.
All the packages are build with pgf/tikz. New packages tkz-euclide and tkz-fct.sty depend on tkz-base . tkz-tukey depends also on tkz-base but it is still under construction. tkz-tab.sty and tkz-linknodes.sty depend only on TikZ.
Warning: Old packages tkz-graph.sty and tkz-berge.sty need to be adapted to pgf 2.1 and I decided to remove xkeyval and to use pgfkeys .
under construction, on CTAN soon