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document updated 11 years ago, on Jul 13, 2011

PadWalker is awfully useful.

Yes, it says it's not for production use. Yes, it violates the principle of least astonishment ("I thought private variables stayed private!"). But it still comes in handy sometimes.

Notable modules that use this

There are a LOT of modules that use PadWalker. Some of the more important ones (IMHO) are: