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Berkeley DB

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  Analyzed about 1 year ago

Berkeley DB (BDB) is a high-performance, embedded database library with bindings in C, C++, Java, Perl, Python, Tcl, Smalltalk and many other programming languages. BDB stores arbitrary key/data pairs as byte arrays, and supports multiple data items for a single key. BDB can support thousands of ... [More] simultaneous threads of control or concurrent processes manipulating databases as large as 256 terabytes, on a wide variety of systems including most UNIX-like and Windows systems as well as real-time operating systems. [Less]

0 lines of code

0 current contributors

0 since last commit

61 users on Open Hub

Activity Not Available
4.0
   
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Mostly written in language not available
Licenses: sleepycat

leveldb

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  Analyzed about 18 hours ago

LevelDB is a library that implements a fast key-value store. Features * Keys and values are arbitrary byte arrays. * Data is stored sorted by key. * Callers can provide a custom comparison function to override the sort order. * The basic operations are Put(key,value) ... [More] , Get(key), Delete(key). * Multiple changes can be made in one atomic batch. * Users can create a transient snapshot to get a consistent view of data. * Forward and backward iteration is supported over the data. * Data is automatically compressed using the Snappy compression library. * External activity (file system operations etc.) is relayed through a virtual interface so users can customize the operating system interactions. [Less]

21.8K lines of code

15 current contributors

9 days since last commit

7 users on Open Hub

Low Activity
3.0
   
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M2Collections

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  Analyzed 7 months ago

Modula-2 collections library. The library provides an API for collection ADTs, in particular: stacks, queues, double ended queues, priority queues, balanced binary search trees, patricia tries, dynamic arrays and hash tables to store arbitrary data. The hash table ADT allows data to be stored and ... [More] retrieved by reference or by copy, with built-in reference counting. All other ADTs allow data to be stored and retrieved by reference only. The library follows PIM4, it has no dependencies and it is platform independent. The library is tested with GM2 using option 'fpim4'. Under development. BSD style license. [Less]

1.74K lines of code

0 current contributors

almost 6 years since last commit

5 users on Open Hub

Activity Not Available
5.0
 
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Lightning Database

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  Analyzed about 1 year ago

Lightning DB (aka MDB) is an ultra-high performance database using memory-mapped data. It is fully transactional with ACID guarantees and uses Multi-Version Concurrency Control and scales perfectly across large numbers of CPUs. It is also extremely compact, at only 35KB of object code for the ... [More] library. It is developed under the OpenLDAP Project but is also usable on its own. [Less]

10.8K lines of code

4 current contributors

over 1 year since last commit

4 users on Open Hub

Activity Not Available
5.0
 
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HectorSharp

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  Analyzed 6 minutes ago

High level .NET Client for Cassandra

59.3K lines of code

0 current contributors

over 10 years since last commit

1 users on Open Hub

Inactive
0.0
 
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KVSlib

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  Analyzed 7 months ago

C library for key-value storage. The library provides an API to create and use dynamic associative arrays for arbitrary data. Data may be stored and retrieved by copy or by reference. Stored data is reference counted to prevent dangling pointers. Optimised for fast lookups and large data sets. ... [More] Requires C99, no dependencies, platform independent. BSD style license. [Less]

706 lines of code

0 current contributors

about 11 years since last commit

1 users on Open Hub

Activity Not Available
5.0
 
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Stash

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  Analyzed about 22 hours ago

Stash is a persistence engine for .NET. It eschews relational models and object/relational mapping and instead follows the No-Sql paradigm of storing serialised graphs or ‘documents’. It is effectively a Key/value store with access via Indexes. Stash currently uses BerkeleyDB as its ... [More] persistence store. Other persistent engines may be implemented. [Less]

164K lines of code

0 current contributors

over 8 years since last commit

1 users on Open Hub

Inactive
0.0
 
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pmemkv

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  Analyzed about 4 hours ago

Key/Value Datastore for Persistent Memory

35.4K lines of code

16 current contributors

1 day since last commit

0 users on Open Hub

High Activity
0.0
 
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shove

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  Analyzed about 1 year ago

Common object storage and caching frontend supporting Python dictionary-style access and transparent object serialization and compression.

2.69K lines of code

0 current contributors

about 5 years since last commit

0 users on Open Hub

Activity Not Available
0.0
 
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WiredTiger

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  Analyzed about 1 year ago

WiredTiger is rethinking data management for modern hardware with a focus on multi-core scalability and maximizing the value of every byte of RAM. WiredTiger is an embedded data storage library designed to deliver excellent performance with highly concurrent workloads on modern hardware. ... [More] WiredTiger has a traditional key/value storage API, along with a sophisticated schema layer allowing for a combination of column, row and LSM stores. [Less]

151K lines of code

17 current contributors

over 1 year since last commit

0 users on Open Hub

Activity Not Available
0.0
 
I Use This
Licenses: BSD-3-Clause, gpl3_or_l...