Initial version of Pipes was linear. Mid development we realized it was too limiting and decided to introduce “wires” to allow graphs. It meant a much more co

Initial version of Pipes was linear. Mid development we realized it was too limiting and decided to introduce “wires” to allow graphs. It meant a much more complicated UI (thanks to JT for pulling it off - mind you this was back in the IE9 days, no standardized canvas, SVG etc).