Offers a web-based datafeed submission to Google Product Search for a Yahoo store.

Java application that uses the Web API to produce graphs of related pages by running "similar-to" queries on Google.

Offering various tools based on the Google API. Includes source code.

A PHP script to compare the results of the three Google servers www, www2 and www3 at a glance. The tool can be downloaded and used without charge or registration.

Shows the Google results with their PageRank.

Online SEO tool for monitoring Google's crawl rate. Offers both free service, and pay for service.

Tool to show the effects of filters are on the algorithmic results returned by the Google API. Personal white and blacklist capability.

A PageRank and backlinks tool that parses the Google XML report of a URL for values that are different from the toolbar, with source code.

An ad-free Google search proxy which prevents the searcher's data being stored by Google, a Firefox plugin, and tools for webmasters.

Generates random search queries for a user-defined number of search terms. The PHP source code is available.