Check out the Issue Explorer
Looking to fund some work? You can submit a new Funded Issue here.
A callgraph printer would show for each function, what are the contracts/functions called.
For example, on
a = new ContractA();
It should show that `ContractB.my_func_b()` calls `ContractA.my_func_a` and `ContractB.my_second_func_b()`
The printer will output a dot, similar to the inheritance printer.
It's probably more readable to group the functions of a contract into a dot `subgraph`