What to Visualize

• source code and control
  - data and text
  - metadata
  - file and function size
  - access history
  - bug locations and fixes
• code data and structure
  - data structures, data flow, code profiles, function call graphs
• code execution
  - data and algorithms animation
  - communication and message passing
  - control flow
  - memory and resource utilization
• code and human interactions
  - sofware development process (code, developers, users)