SEAL stands for: S earch E ngine A bstraction L ayer
The SEAL project is a PHP library designed to simplify the process of interacting with different search engines. It provides a straightforward interface that enables users to communicate with various search engines.
Your own search engine for documents, images, tables, files, intranet & news.
Free Software for your own Search Engine, Data Explorer, Analytics, Text Mining and Research Tools based on Apache Lucene / Solr or Elastic Search open-source enterprise-search and Open Standards for Linked Data and Semantic Web.
Solarium is an opensource Solr client library for PHP applications