"You can still use Tcl if you want. Programming languages are just tools, if the tool still works, then use it :) Oh, I see...you're seeking employment to use that particular tool. Apply for some GTK/Python jobs and when you go in for an interview, ask if they've already written the application or if they're about to. If they're about to, maybe you can change their minds by showing your application and how awesome it is? I don't know, companies that need software are generally assholes and somehow they choose tools without any advice on how good/bad they are." - Rudolf Olah