OpenSearchServer is a powerful, enterprise-class, search engine program. Using its Web user interface, crawlers (Web, file, database, etc.), and REST/RESTFul API, you can integrate advanced full-text search capabilities into your application.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This developer release unveils new powerful features and some bugfixes.The screenshot feature automatically captures screenshots of the Web pages being crawled. Search queries are able to return terms from non-stored fields. Negative filters are available. The Web crawler is able to follow sitemap files.
