elasticsearch by elastic

Free and Open, Distributed, RESTful Search Engine

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

Java

2,684 +0

66,810 +44

23,856 -347

GitHub
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.

C

2,548 -3

63,441 +58

23,022 -236

GitHub
influxdb by influxdata

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

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

Rust

740 -1

27,301 +30

3,460 -72

GitHub
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.

C++

1,000 +1

26,973 +38

6,033 -117

GitHub
rethinkdb by rethinkdb

The open-source database for the realtime web.

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

C++

791 +0

26,456 +2

1,850 -57

GitHub
mongo by mongodb

The MongoDB Database

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

C++

1,235 +0

25,124 +9

5,442 -97

GitHub
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.

C

514 -1

14,163 +38

4,230 -34

GitHub
bolt by boltdb

An embedded key/value database for Go.

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

Go

346 +0

13,892 +7

1,483 -72

GitHub
memcached by memcached

memcached development tree

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

C

690 +0

13,027 +7

3,226 -43

GitHub
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.

Go

479 +0

12,625 +13

1,378 -25

GitHub
neo4j by neo4j

Graphs for Everyone

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

Java

518 -1

12,254 +10

2,307 -27

GitHub
cassandra by apache

Mirror of Apache Cassandra

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

Java

445 +0

8,428 +4

3,504 -69

GitHub
ssdb by ideawu

SSDB - A fast NoSQL database, an alternative to Redis

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

C++

544 +0

8,134 +1

1,397 -21

GitHub
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.

Go

118 +0

7,706 +7

896 +0

GitHub
db-readings by rxin

Readings in Databases

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

Unknown languages

492 +0

7,390 +5

892 +2

GitHub
goleveldb by syndtr

LevelDB key/value database in Go.

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

Go

184 +0

5,961 +9

921 -66

GitHub
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.

Erlang

239 +1

5,955 +6

1,009 -48

GitHub
titan by thinkaurelius

Distributed Graph Database

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

Java

405 +0

5,245 +2

1,014 -32

GitHub
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.

Java

314 +0

4,812 +3

877 +0

GitHub
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.

Java

271 +0

4,669 -2

864 -15

GitHub