As a "QA" tester (I hate that name, but it points towards what I actually do), I'll emphasize:

Logging
Exception Handling (especially for I/O)

If you have to, you can do the rest after the fact, but if you lack either of these, fixing things becomes radically more difficult.

In reply to Re^2: Tips for managing Perl projects? by McMahon
in thread Tips for managing Perl projects? by radiantmatrix

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