Tokyo Dystopia is a full-text search system. You can search lots of records for
some records including specified patterns. The characteristic of Tokyo Dystopia
is the following.

 * High performance of search
 * High scalability of target documents
 * Perfect recall ratio by character N-gram method
 * Phrase matching, prefix matching, suffix matching, and token matching
 * Multilingualism with Unicode
 * Layered Architecture of APIs

Tokyo Dystopia is available on platforms which have API conforming to C99 and
POSIX. Tokyo Dystopia is a free software licensed under the GNU Lesser General
Public License

Homepage:
http://fallabs.com/tokyodystopia/
