HiveBoard is an open source shared graphical whiteboard application that is targeted at professional meetings. It includes interactive chat. It is written in Java and requires a Servlet Container (eg jakarta Tomcat) and a DBMS (eg MySQL) for the server.
Context-aware chat tool written in Java, supporting visual references to various types of shared material, allowing for efficient communication e.g. in virtual meetings. Currently features a powerful whiteboard, screenshot viewer and webpage viewer.