YouSeer is a free, simple, open source search engine framework, which was built on top of other open source components.
YouSeer is a part of the general SeerSuite framework. YouSeer utilizes Heritrix as a crawler and Solr as an indexing system.
YouSeer provides software to ingest the documents harvested by Heritrix into Solr. The ingesting software is very flexible and allows for user-specific data extraction implementations.
Further, YouSeer provides a simple interface to query the index and another interface to retrieve cached versions of the documents.
