Debugging Mathematica Code

In various integrated development environments, such as Microsoft Visual Studio, there is an integrated debugger where you can step through code sections, examine the state of variables and figure out where things are going wrong. With more complex Mathematica programs a debugger would be an extremely valuable asset. I was wondering what people use to debug Mathematica programs?

Is Wolfram Workbench the only/best solution?

Answer

I think you got 4 choices:

Workbench. Probably the most useful of the debuggers.

Mathematica has a small debugger: Evaluation -> Debugger

There is DebugTrace from David (perhaps there are other packages)

Use Print, Trace(Scan)[], etc type of functions.

Comments

functions - Get leading series expansion term?

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