Firming up your tests, logging, observability, and debugging practices really does help here. The only time I enter a desperate fugue state juggling too many d

Firming up your tests, logging, observability, and debugging practices really does help here. The only time I enter a desperate fugue state juggling too many disparate code modules in my head is when the system is a poorly factored enterprise monolith. Those aren’t uncommon but I reflexively avoid jobs that make those the majority of my work.