Egothor is an Open Source, high-performance, full-featured text search engine written entirely in Java. It is technology suitable for nearly any application that requires full-text search, especially cross-platform. It can be configured as a standalone engine, metasearcher, peer-to-peer HUB, and, moreover, it can be used as a library for an application that needs full-text search.

Key features of egothor

• Written in Java for cross platform compatibility.
• Able to recognize many of the most familiar file formats: HTML, PDF, PS, and Microsoft's DOC, and XLS.
• High capacity robot which supports robots.txt recommendation.
• The best compression methods are used, i.e. Golomb, Elias-Gamma, Block coding.
• Based on the extended Boolean model which can operate as the Vector or Boolean models.
• Universal stemmer that processes any language.
• New dynamization algorithm for fast index updating.

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