This is an online app to generate a call graph (also known as call hierarchy) of Cobol programs. It support fixed format programs, i.e. code must be between the columns 7 and 72.
It can be rendered on Graphviz or D3.
You can test this application here.
- Pedro Lacerda <pslacerda>
- Edgard Leal <edgardleal, blog>