Has anyone seen a tool or website that shows which technologies were used for which website or web app? I'm aware of BuiltWith but wondering if there is anythin

Has anyone seen a tool or website that shows which technologies were used for which website or web app? I'm aware of BuiltWith but wondering if there is anything more framework-choosing oriented. How should I decide whether to use Angular, Meteor, Node, Backbone, Vanilla, Rails, etc