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A distributed, fault-tolerant graph database.

This is a distributed graph database. we use it to store social graphs (who follows whom, who blocks whom) and secondary indices at twitter. it is much simpler than other graph databases such as neo4j. it scales horizontally and is designed for on-line, low-latency, high throughput environments such as web-sites.


see README file.



version 0.1 (beta)
released on 21 April 2010



LicenseVerified byVerified onNotes
License:Apache2.0Kelly Hopkins3 August 2010

Leaders and contributors

Steve Jenson Maintainer

Resources and communication

Software prerequisites

This entry (in part or in whole) was last reviewed on 3 August 2010.


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