CodeViz

CodeViz is a fantastic CallGraph visualizer that is specifically designed for C/C++ programming languages. Anyone that has been in the programming industry for a while will understand how frustrating it can be to read through someone else's code. Fortunately, CodeViz makes that task a lot easier by allowing you to generate call graphs for each program, which gives you a bird's eye view of the structure of the code.

While call graphs can be useful for programs written with clear function names, CodeViz can still produce useful call graphs even if the function names are not self-explanatory. It has a highly modular set of collection methods that can easily adapt to support any language, although only C and C++ are currently supported. Each collection method has its advantages and disadvantages, so you can choose what suits you best.

To use CodeViz, you will need GraphViz. After that, you can say goodbye to reading through mountains of code with little understanding of what's happening. With CodeViz, you have a powerful tool that makes program comprehension a breeze. So whether you're a newcomer to programming or a seasoned professional, you'll find CodeViz to be incredibly useful, and you'll be glad that you have it in your tool belt.