Online whiteboard (formerly RealtimeBoard). Mariusz Gil's primary modeling tool in remote EventStorming because it imposes almost no limits on what can be designed, unlike EventStorming-dedicated tools that impose conventions. Paired with Zoom as his go-to remote workshop setup. He notes tools like Miro rapidly added features during the pandemic, turning previously unusable tools into game changers — but warns that cloud data-location constraints can still make teams reject them.