*** Welcome to piglix ***

Tokyo Cabinet

Kyoto Cabinet
Developer(s) FAL Labs
Initial release December 25, 2009; 7 years ago (2009-12-25)
Stable release
1.2.76 / May 24, 2012; 5 years ago (2012-05-24)
Written in C++
Type Database engine, library
License GNU General Public License
Website

Tokyo Cabinet and Kyoto Cabinet are two libraries of routines for managing key-value databases. Tokyo Cabinet was sponsored by the Japanese social networking site, Mixi, and was a multithreaded embedded database manager, comparable in functionality to SQLite (but without an actual SQL implementation) and was announced by its authors as "a modern implementation of DBM". Kyoto Cabinet is the designated successor of Tokyo Cabinet.

Tokyo Cabinet features on-disk B+ trees and hash tables for key-value storage, with "some" support for transactions.


...
Wikipedia

...