I've uploaded some little plugins here : http://acousmodules.free.fr/acousmodules6_en#machins
They are very simple control interface tools that I have adapted from some controllers plugins.
They don't have any audio or MIDI outputs : the internal VST parameters are to be directly linked to the parameters of Bidule elements or of other plugins.
I hope that they could be useful for some of you
Bidule : http://www.bidule.com
(They can work in Max/Msp, Pure Data and Console too)