Local Domain Search Engine is a distributed search engine. Nodes index local documents, and multiple nodes can be clustered to bigger nodes. There is a plugin mechanism to support new file formats (currently text, HTML, PDF, Zip, and GZip are supported). Files can be gathered via HTTP and from file systems, but this is extensible. Retrieval is done with a fault tolerant algorithm, so misspelled words can be found. Querying is possible with an applet, an application, a servlet, or via an XML interface.
