Gmail Notifier: Another application to check your Gmail account, but this one is official, from Google. For now it only works on Windows. I wonder what method this thing uses to check for new mail. I would guess some sort of web service. If it is this could quickly kill of many of the other Gmail utilities. On the other hand, if it is just doing more screen scraping, expect it to be just another head in the heard.
Using mod_ssl On Mac OS X: How to get mod_ssl going on Mac OS X. This looks like a pretty good set of instructions.
QualitySSL: Another option instead of Verisign to sign your SSL certs.
Designing A CSS Based Template, Part 7: Lots of good insight into CSS design.
lalaCVSMail: Send CVS commit notifications via email.
4096 Color Wheel: Another tool for picking colors.
mod_psldap: Authenticate web (Apache) users via LDAP.