Open Source Search Engine Software! 7.2.1

Yioop software provides many of the same features of larger search portals: Search Results. Yioop comes with a crawler that can be used to crawl the open web or a selection of URLs of your choice. It can index popular archive formats like Wikipedia XML-dumps, arc, warc, Open Directory Project-RDF (now, as well as dumps of emails or databases. Once you have created Yioop indexes of your desired data sources, Yioop can serve as a search engine for your data. It supports "crawl mix

LXR Cross Referencer 2.0.3

LXR is a source code indexer and cross-referencer which generates HTML output linking to declarations and identifier uses within code. It's general-purpose and supports C, C++, Java, Python, Ruby, Perl, COBOL and other languages. It also works well with larger code bases, provides a search function, and understands versioned sources.