Resources Latest TikZ resources: TikZIT TikZiT is a cross-platform application that allows the creation and modification of TeX diagrams written using the pgf/TikZ macro library. It is especially geared toward rapidly creating "dot"-diagrams for use in academic papers. QtiPlot QtiPlot is a program for two- and three-dimensional graphical presentation of data sets and for data analysis. tikz-qtree: