There is brand new #freeSoftware written in #TclTk (!): #Tacky, a #Jabber/#XMPP client for #Linux and Windows with support for modern A/V calls and #OMEMO #e2ee. Pre-alpha now.
https://github.com/pounceandmiss/tacky
It's a #blastFromThePast, as I used to play a lot with Tcl/Tk in the mid-1990s. Can't remember much of it, though.



