The strength of this package is to index all sorts of things (websites, file systems, files, databases tables, ...). feed the indexer with information, and later query it.
features:
Boolean search operators like + - (and, not).
Search for "fixed names" (eg "Bill Gates").
Stemming, metaphone, soundex, fast part-word searches like foo*, foo*bar AND *foo.
Foreign keys (for db-related indexes).
Stopword lists (multilingual).
built-in mime-type handlers for html, pdf, doc and xls,
...
CBSeeker gives you the ability to have a Clickbank® Marketplace search engine on your own website. This allows both you and your visitors to search the entire Clickbank® Marketplace Directory from your own website. Each link will have your affiliate username embedded into it so you can earn commissions on every single product sold through your Clickbank® Marketplace search engine! CBSeeker is written in PHP/MySQL and comes with Unlimited Free Updates and several Free Bonuses.
Check Link Popularity is an all in one tool to check the number of pages that link to you in AlltheWeb, AltaVista, Google, HotBot, MSN Search, and Yahoo!, as well as check for your site’s presence in DMOZ and Zeal. Link Check Popularity Report can also check your Alexa Traffic Ranking!
The CJ Website Search was written because there are no decent, free, fast website searches out there that use flatfile databases! The script although simple is highly sophisticated. As admin you have control of what is contained within the database. You add, edit, delete etc.. the links which can be to other websites not just your own. All you have to do is upload a few files and your away.
Efficient searching algorithm. Template driven for 100% changable apperance. Supports extra search syntax and boolean searches. Includes spider optimized database and site search. Supports stop words, META keywords and META description.
DS Links Catalog is for managing the collection of links. Links are divided into catgories, which can be active or inactive. Administrator can add/edit/delete/activate/deactivate categories. Administrator can add/edit/delete/activate/deactivate links to the DB. Visitor can browse links collection by categories. Also top links, the latest links and top hosts features are supported. Visitor can search links by keyword. All the script was built using simple HTML tempaltes, so you can easily modify the design according to your site style. PHP 4.3.x and MySQL required.