Create Your Own Search Engine With Yioop

Yioop! is an awesome free search engine product. Yioop is open source and its a search engine built with PHP and MySQL.

Yioop has many amazing algorhythms and it can even be set to crawl at any rate or page. Additionally, Yioop can be used in a similar way to Google Custom Search and only run with certain URLs.

A standard setup can crawl and index millions of pages per day and this number can be increased by running more crawlers. Index also supports many files types including HTML, PNG, DOC and more.