elasticsearch by elastic

Free and Open, Distributed, RESTful Search Engine

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

Java

2,685 -1

68,697 +80

24,395 +30

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

2,544 -1

65,738 +84

23,604 +9

GitHub
influxdb by influxdata

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

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

Rust

736 -1

28,281 +36

3,516 +5

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++

1,005 +2

27,931 +34

6,219 +9

GitHub
rethinkdb by rethinkdb

The open-source database for the realtime web.

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

C++

784 +0

26,639 +9

1,857 -2

GitHub
mongo by mongodb

The MongoDB Database

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

C++

1,243 +0

25,841 +25

5,520 +7

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

531 +1

15,358 +53

4,446 +10

GitHub
bolt by boltdb

An embedded key/value database for Go.

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

Go

346 -1

14,082 +9

1,502 -1

GitHub
memcached by memcached

memcached development tree

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

C

685 +0

13,346 +11

3,265 -2

GitHub
neo4j by neo4j

Graphs for Everyone

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

Java

522 +0

12,872 +43

2,349 +0

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

476 +0

12,851 +15

1,387 +1

GitHub
cassandra by apache

Mirror of Apache Cassandra

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

Java

443 +0

8,617 +7

3,578 +6

GitHub
ssdb by ideawu

SSDB - A fast NoSQL database, an alternative to Redis

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

C++

542 +0

8,174 -2

1,402 +0

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

117 +0

7,967 +11

865 +3

GitHub
db-readings by rxin

Readings in Databases

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

Unknown languages

488 +0

7,563 +5

887 +0

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

238 -2

6,114 +5

1,020 +2

GitHub
goleveldb by syndtr

LevelDB key/value database in Go.

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

Go

181 +0

6,087 +2

958 +0

GitHub
titan by thinkaurelius

Distributed Graph Database

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

Java

404 +0

5,249 +0

1,015 +0

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

313 +0

4,873 +2

873 +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

274 +0

4,720 +2

870 +0

GitHub