There is some nice concepts in here that you can see in some things (like Unreal Blueprints) but the problem it has was you had to use a button for everything,

There is some nice concepts in here that you can see in some things (like Unreal Blueprints) but the problem it has was you had to use a button for everything, and it just seems a bit clunky. I would love to see something like this for the web, there's never really been a tool that captures it as close as Yahoo Pipes did.