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Redis

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  Analyzed about 20 hours ago

A persistent key-value database with built-in net interface written in ANSI-C for Posix systems.

329K lines of code

64 current contributors

about 1 month since last commit

137 users on Open Hub

High Activity
5.0
 
0 Reviews
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Mostly written in C
Licenses: BSD-3-Clause
Tags cache caching database distributed infrastructure in_memory key_value memory persistence redis storage

Apache Accumulo

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Claimed by Apache Software Foundation Analyzed about 13 hours ago

Apache Accumulo is a sorted, distributed key/value store based on Google's BigTable design. It is built on top of Apache Hadoop, Zookeeper, and Thrift. It features a few novel improvements on the BigTable design in the form of cell-level access labels and a server-side programming mechanism that can ... [More] modify key/value pairs at various points in the data management process. [Less]

512K lines of code

34 current contributors

4 days since last commit

24 users on Open Hub

High Activity
0.0
 
0 Reviews
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Mostly written in Java
Licenses: apache_2
Tags bigtable database distributed hadoop key_value scalability

redis-py

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  Analyzed about 5 hours ago

Redis Python Client

75.4K lines of code

39 current contributors

3 days since last commit

2 users on Open Hub

Moderate Activity
5.0
 
0 Reviews
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Mostly written in Python
Licenses: mit
Tags key_value python redis

upscaledb

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  Analyzed about 22 hours ago

A very fast lightweight embedded database engine with built-in analytic functions.

255K lines of code

0 current contributors

about 4 years since last commit

2 users on Open Hub

Inactive
5.0
 
0 Reviews
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Mostly written in C++
Licenses: commercia..., GPL2
Tags c c++ database database_server embedded engine erlang java key_value net persistance php

Ujorm

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  Analyzed about 6 hours ago

The Ujorm is an open source Java small library which provides non-traditional objects based on the key-value architecture to open up new exciting opportunities for writing efficient code. This library offers a unique ORM module designed for rapid Java development with great performance and a small ... [More] footprint. The key features are type safe database queries, relation mapping by Java code, no entity states and a memory overloading protection cache. [Less]

73.3K lines of code

0 current contributors

over 9 years since last commit

1 users on Open Hub

Inactive
5.0
 
0 Reviews
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Mostly written in Java
Licenses: apache_2
Tags apache_wicket csv framework introspection j2ee java key_value orm orm_(object_relational_mapping) persistence property software_development 3 more...

Sensei DB

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  Analyzed about 17 hours ago

Distributed, realtime, semi-structured, searchable database. * Full-text search * Fast realtime updates while maintaining high query performance * Structured and faceted search * complex queries via a query language (BQL) and a REST/JSON api * Streaming updates from different Gateways such as ... [More] JDBC, JMS, and Kafka * Fast key-value lookup * High performance under concurrent heavy update and query volumes * Hadoop integration, e.g. Map-Reduce job to batch build index and push to Sensei clusters * Ability plug-in custom and complex faceting logic such as the social graph. [Less]

96K lines of code

0 current contributors

about 11 years since last commit

1 users on Open Hub

Inactive
0.0
 
0 Reviews
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Mostly written in Java
Licenses: apache_2
Tags cluster database distributed fulltext_search gateway high_performance java json key_value linkedin mapreduce realtime 3 more...

RocksDB

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Claimed by Facebook Analyzed 4 days ago

RocksDB is an embeddable persistent key-value store for fast storage. RocksDB can also be the foundation for a client-server database but our current focus is on embedded workloads. RocksDB builds on LevelDB to be scalable to run on servers with many CPU cores, to efficiently use fast storage, to ... [More] support IO-bound, in-memory and write-once workloads, and to be flexible to allow for innovation. [Less]

450K lines of code

145 current contributors

over 4 years since last commit

1 users on Open Hub

Inactive
0.0
 
0 Reviews
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Mostly written in C++
Licenses: apache_2
Tags database key_value keyvalue leveldb persistent scalable store

cl-ctrie

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  Analyzed about 2 hours ago

lock-free, concurrent, key/value index with efficient memory-mapped persistence and fast transient storage models

33.2K lines of code

0 current contributors

over 11 years since last commit

1 users on Open Hub

Inactive
5.0
 
0 Reviews
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Mostly written in Lisp
Licenses: mit
Tags common_lisp concurrent data_structure index key_value lock_free persistence store

async-map-android

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  Analyzed about 11 hours ago

An implementation for async-map based on the Android SQLite API.

570 lines of code

0 current contributors

over 10 years since last commit

1 users on Open Hub

Inactive
0.0
 
0 Reviews
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Mostly written in Java
Licenses: No declared licenses
Tags android asynchronous database key_value map persistence sqlite

magnetodb

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  Analyzed about 3 hours ago

Key-value store for OpenStack cloud.

0 lines of code

0 current contributors

about 10 years since last commit

1 users on Open Hub

Activity Not Available
4.0
   
0 Reviews
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Mostly written in language not available
Licenses: No declared licenses
Tags cloud cloudcomputing cloudstorage key_value openstack python restful store