On the hunt for the best open source resources and more

Clicky is a web analyzer that works great with any web site, even Ajax and Flash sites. It was originally targeted towards smaller web sites and blogs because it tracks a high level of detail on every visitor, and these types of sites find this information very interesting.

Yahoo! Web Analytics is a powerful, enterprise-classanalytics solution that can serve the most complex and high traffic websites, by adding a simple tracking code to your web pages. Included are a host of standard reports and capabilities for creating custom-designed reports; each report is a departure point that lets you drill down for details, to look at trends, visitor paths, and individual visits and transactions.