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Practical mod_perl - http://www.modperlbook.com/
Book by Stas Bekman and Eric Cholet; full text freely available in HTML and PDF under a creative-commons license. |
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The mod_perl Developer's Cookbook - http://www.modperlcookbook.org/
Companion site to the book, The mod_perl Developer's Cookbook. Information about the book, sample chapters and example code, and a list of resources. |
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Perl for the Web - http://www.globalspin.com/thebook/
Online book. The book provides tools and strategies to improve the performance of existing Web applications in Perl. Chapters 10 and 11 are relevant to mod_perl. |