Does anyone know of something similar for architecture diagrams? I've tried PlantUML's component mode (http://plantuml.com/component-diagram http://plantuml.co

Does anyone know of something similar for architecture diagrams? I've tried PlantUML's component mode (http://plantuml.com/component-diagram http://plantuml.com/component-diagram) but wondered whether there were any other options out there, as being able to write maintain source-controlled diagrams as code/text would make me very happy!