PUBLIC MARKS with tags checklist & "best practices"

The brand-new version of The Web Developer's SEO Cheat Sheet. This free and downloadable document covers all of the important SEO code and best practices that are needed by online marketers and developers.

The 2009 CWE/SANS Top 25 Most Dangerous Programming Errors is a list of the most significant programming errors that can lead to serious software vulnerabilities. They occur frequently, are often easy to find, and easy to exploit. They are dangerous because they will frequently allow attackers to completely take over the software, steal data, or prevent the software from working at all.