Web Directory

» 2KRT: Keyword Ranking Tool
   A free Microsoft Excel VBA application that can be used to check Google for keyword ranking and to track search engine rankings for various keywords over time. Uses Google API and API Web Service.
   http://www.2kmediat.com/kkmediat/eng/products_2krt.asp

» DentedReality: XooMLe
   Allows access to the API via a REST-like interface, with results returned in XML.
   http://dentedreality.com.au/projects/xoomle/

» DevilFinder
   Search tool which shows Google results arranged 100 per page. Also has an image search which displays images full size, and a choice of news headlines from a variety of sources.
   http://www.devilfinder.com/

» Floogle
   Uses the Web API to allow users to search through Google's entire database with results displayed in a Flash interface.
   http://www.flash-db.com/Google/

» Geoff's GoogleDuel
   Takes two search terms and shows which one is the most popular according to Google. Implementation using PHP with source code available.
   http://www.googleduel.com/

» Geographic Search
   This software, that won the 2002 Google Programming Contest, allows Google users to find web pages that are located within a specific geographic locale. Source code is distributed under the GNU GPL.
   http://dan.egnor.name/google.html

» Google - Yahoo Comparison
   Tool for comparing the search results of Google and Yahoo in the same page.
   http://www.googleguy.de/google-yahoo/

» Google Alert
   Monitors professional interests online. Tracks the web for topics and sends new Google results by daily email. Not affiliated with Google.
   http://www.googlealert.com/

» Google Dance Machine
   Facilitates searching of all Google servers simultaneously. Includes additional options for German speakers. Requires frames.
   http://google-dance.miniunternehmen.de/

» Google Dance Tool
   Checks Google servers to determine if there is an update in progress.
   http://www.seochat.com/googledance

» Google Hacks
   Collection of tools including Google News headlines projected onto a world map.
   http://douweosinga.com/projects/googlehacks

» Google Preview
   A Firefox browser extension that inserts preview images (thumbnails) of web sites, Amazon products and stock charts into the Google search results page.
   http://ackroyd.de/googlepreview/

» Google Rankings
   Online tool for checking any domain position for a given keywords in the Google's search results for free.
   http://www.googlerankings.com/

» Google Relatedness
   Calculates how related two given words are by using the API. Requires the Mozilla browser.
   http://www.squarefree.com/google/relatedness.html

» Google SearchTool
   Floating toolbar for Windows allowing you to conduct searches with Google. Includes FAQs, screen shots and system requirements.
   http://www.frysianfools.com/ggsearch/

» Google Tool
   Search www/www2/www3 or the five Google data centers simultaneously. Can be used to check if the dance has begun.
   http://www.void.be/googletool.html

» Googlebar
   Created to be used with Netscape 6/Mozilla, this unofficial software emulates many features of the Google Toolbar. Screenshots, downloads, and wishlist.
   http://googlebar.mozdev.org/

» Googolplex
   A Python library to retrieve Google results without Google API.
   http://googolplex.sourceforge.net/

» Mangle Random Link Generator
   Displays a random web site from Google's archive. Powered by the Web API.
   http://www.mangle.ca/

» Page Rank Calculator
   Webmaster tool for calculating the PR of a web site. Includes description of how PageRank works and related links.
   http://www.markhorrell.com/tools/pagerank.html

» PageRank Calculator
   Online graphic PR calculator.
   http://www.webworkshop.net/pagerank_calculator.php3

» Pagerankstatus
   Browser extension that displays the Google Pagerank in the browser's status bar (Firefox and Mozilla only).
   http://www.tapouillo.com/firefox_extension/

» Random Google Page
   Uses a given amount of terms to select a 'random' page from the index.
   http://bleb.org/random/

» Random Google Search Thing
   Generates random search queries for a user-defined number of search terms. The PHP source code is available.
   http://pgl.yoyo.org/random/

» SEO Tools: PageRank Search
   Shows the Google results with their PageRank.
   http://www.seochat.com/seo-tools/pagerank-search/

» Scroogle
   An ad-free Google search proxy which prevents the searcher's data being stored by Google, a Firefox plugin, and tools for webmasters.
   http://www.scroogle.org/

» Search Engine Engine
   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.
   http://www.searchengineengine.com

» Search Engine Results Personalisation
   Tool to show the effects of filters are on the algorithmic results returned by the Google API. Personal white and blacklist capability.
   http://www.myserp.com/

» Stadtaus: Google Dance Tool PHP Script
   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.
   http://www.stadtaus.com/en/php_scripts/google_dance_tool/

» Stagger Nation
   Offering various tools based on the Google API. Includes source code.
   http://www.staggernation.com/

» TouchGraph GoogleBrowser
   Java application that uses the Web API to produce graphs of related pages by running "similar-to" queries on Google.
   http://www.touchgraph.com/TGGoogleBrowser.html

» Yahoo Store Feed to Google Product Search
   Offers a web-based datafeed submission to Google Product Search for a Yahoo store.
   http://www.atensoftware.com/p50.php