Hi there - I built Blotato to simplify creating and maintaining complex architecture diagrams, by combining declarative diagrams and automatic layout algorithms. I've spent hundreds of hours creating and painfully updating diagrams in LucidCharts and other tools. And I always found it painful (1) there's no other option besides drag-and-drop (2) which makes updating them tedious, re-arranging lots of boxes and arrows. This is a rough initial version and I appreciate any feedback!