architectureBuild interactive system and data design visuals, still or animated: technical architecture diagrams of services, zones and request or event flows laid out in code, sequence diagrams and ERDs, each played step by step, on a page where parts open their details, pins mark decisions and a player steps
prototypeBuild a clickable, data-driven prototype of an app's screens as an HTML Artifact, with tabs, cards, lists, tables and charts fed by real facts, links between screens, desktop and phone widths, and widgets for behavior. Use for product and internal-tool concepts, on-call and admin consoles, workflow
solution-visualizerCompare several approaches to one system design question on an interactive page before building any of them, then implement the chosen one. The page has sliders for inputs such as traffic, settings per approach to change, turn off or copy into variants, scenarios to switch and save, measures against