Diff for InterestingLinks between 4 and 5

+ Interesting Links

These are random links that might be interesting for Horde developers

+++ Security

* [http://www.owasp.org/ Top Vulnerabilities in Web Applications]. It may be most efficient to pick one potential vulnerability and audit the entire code base for it before moving on to the next vulnerability.

* [http://www.theregister.co.uk/content/55/29511.html Top 10 e-commerce software flaws]

+++ Performance

* [http://www.advogato.org/article/646.html Advogato article on large-scale web applications]

* [http://www.zend.com/zend/art/ref-count.php A very good read on how references and reference counting work]

* [http://phplens.com/lens/php-book/optimizing-debugging-php.php Some more optimization pointers]

* [http://marc.theaimsgroup.com/?t=108277781300005&r=1&w=2] Discussion on internals@lists.php.net about "Performance Consideration of 1 class per file"

+++ Usability

* [http://advogato.org/article/374.html How non-programmers use documentation]

* [http://www.research.ibm.com/remail/ IBM's Reinvented Email Client Prototype]