Dear GSL website maintainers: in the Extensions/Applications section, you link to QtiPlot.
I would like to draw your attention to the fact that QtiPlot is open source only in a very superficial sense: the source package is available for download, but the installation procedure is broken - and there is good reason to suspect that this is on purpose since the owner of this one-person project is trying hard to make money out of it, offering support contracts. Therefore I feel QtiPlot does not merit implicit endorsement from your side. With best regards, Hans Gruber
