An object relational-mapping (ORM) library for Java
Easy Spider is a distributed Perl Web Crawler Project from 2006
An open source search engine with RESTFul API and crawlers
A Free site search engine script build with PHP and Ajax.
Auto Index wap is Advance of Download Portal (Multi Language)
Data migration/conversion library based on STX and XSLT transformation
Xaraya is a web application framework and CMS written in PHP.
Relational storage for tagged documents
A database engine entirely in JavaScript (AJAX)