elasticsearch by elastic

Free and Open, Distributed, RESTful Search Engine

created at Feb. 8, 2010, 1:20 p.m.

2,684 +1

68,165 +92

24,230 +21

neo4j by neo4j

Graphs for Everyone

created at Nov. 12, 2012, 8:46 a.m.

519 +1

12,597 +28

2,326 +3

cassandra by apache

Mirror of Apache Cassandra

created at May 21, 2009, 2:10 a.m.

442 +1

8,545 +7

3,557 +8

titan by thinkaurelius

Distributed Graph Database

created at Feb. 25, 2012, 10:53 p.m.

404 +0

5,248 +0

1,014 +0

mapdb by jankotek

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

created at Aug. 17, 2012, 3:28 p.m.

315 +0

4,843 +5

870 +1

orientdb by orientechnologies

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.

created at Dec. 9, 2012, 8:33 p.m.

272 +0

4,701 +4

866 +0

voldemort by voldemort

An open source clone of Amazon's Dynamo.

created at May 31, 2009, 3:27 a.m.

144 +0

2,626 +0

583 +0