Might be useful to navigate an unknown codebase. If you know the codebase already, you should know what forms the core that everything else depends upon. The t

Might be useful to navigate an unknown codebase. If you know the codebase already, you should know what forms the core that everything else depends upon. The term "importance" might also be slightly misleading. What's more important, the engine or the transmission? The car needs both to drive.