The Dashcode keyboard equivalents are particularly useful when you're using the debugger. That's because your attention is often focused elsewhere, and being able to control the debugger and its views from the keyboard without moving the mouse can prevent your debugger controls from interfering with the actual running of the program itself.

Show/Hide Performance Monitor option-Command-P
Show/Hide Resource Log shift-Command-R
Show/Hide Breakpoints Windows option-Command-B
Evaluator option-Command-2
Breakpoints control-option-Command-1
Start Tracing shift-Command-T
Clear Run Log Command-K