elasticsearch by elastic

Free and Open, Distributed, RESTful Search Engine

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

2,695 -6

63,144 +88

22,884 +23

redis by redis

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.

created at March 21, 2009, 10:32 p.m.

2,582 +0

59,086 +105

22,347 +25

rethinkdb by rethinkdb

The open-source database for the realtime web.

created at Oct. 30, 2012, 5:37 a.m.

787 +0

25,987 +14

1,880 +0

influxdb by influxdata

Scalable datastore for metrics, events, and real-time analytics

created at Sept. 26, 2013, 2:31 p.m.

742 -1

25,137 +43

3,343 -3

rocksdb by facebook

A library that provides an embeddable, persistent key-value store for fast storage.

created at Nov. 30, 2012, 6:16 a.m.

996 -3

24,817 +82

5,666 +17

mongo by mongodb

The MongoDB Database

created at Jan. 15, 2009, 4:15 p.m.

1,224 -2

23,433 +33

5,478 +1

bolt by boltdb

An embedded key/value database for Go.

created at Dec. 20, 2013, 6:26 p.m.

350 +0

13,483 +15

1,442 +3

memcached by memcached

memcached development tree

created at April 24, 2009, 11:34 p.m.

695 +0

12,502 +7

3,172 +5

postgres by postgres

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

created at Sept. 21, 2010, 11:35 a.m.

501 -1

12,051 +46

3,795 +17

groupcache by golang

groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases.

created at July 22, 2013, 9:55 p.m.

486 -1

12,020 +8

1,343 +1

neo4j by neo4j

Graphs for Everyone

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

517 +0

11,206 +21

2,246 +3

ssdb by ideawu

SSDB - A fast NoSQL database, an alternative to Redis

created at Jan. 11, 2013, 3:19 p.m.

548 +0

8,045 +4

1,419 +1

cassandra by apache

Mirror of Apache Cassandra

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

447 +0

7,876 +12

3,349 +0

db-readings by rxin

Readings in Databases

created at May 31, 2012, 9:44 p.m.

490 +0

7,124 +3

875 +0

go-cache by patrickmn

An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications.

created at Jan. 2, 2012, 1:07 p.m.

117 +1

6,995 +17

825 +2

couchdb by apache

Seamless multi-master syncing database with an intuitive HTTP/JSON API, designed for reliability

created at May 21, 2009, 2:03 a.m.

233 -2

5,642 +7

1,037 +1

goleveldb by syndtr

LevelDB key/value database in Go.

created at Jan. 23, 2013, 4:08 a.m.

187 +0

5,631 +7

868 +2

titan by thinkaurelius

Distributed Graph Database

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

407 +0

5,212 +0

1,042 -1

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.

317 +1

4,662 +0

873 +0

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.

277 +0

4,570 +0

865 +0