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leveldb

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  Analyzed about 12 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]

22K lines of code

15 current contributors

10 months since last commit

7 users on Open Hub

Very Low Activity
3.0
   
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M2Collections

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  No analysis available

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]

0 lines of code

0 current contributors

0 since last commit

5 users on Open Hub

Activity Not Available
5.0
 
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Mostly written in language not available
Licenses: bsd

Lightning Database

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  No analysis available

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]

0 lines of code

4 current contributors

0 since last commit

4 users on Open Hub

Activity Not Available
5.0
 
I Use This
Mostly written in language not available
Licenses: OpenLDAP_...

KVSlib

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  No analysis available

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]

0 lines of code

0 current contributors

0 since last commit

1 users on Open Hub

Activity Not Available
5.0
 
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Mostly written in language not available
Licenses: bsd

libmdbx

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  Analyzed about 17 hours ago

Fullfast transactional key-value memory-mapped B-Tree storage engine without WAL. Has a specific set of properties and capabilities, focused on creating unique lightweight solutions. ★ Surpasses the legendary LMDB (Lightning Memory-Mapped Database) in terms of reliability, features and performance. ... [More] libmdbx inherits all benefits from LMDB, but resolves some issues and adds a set of improvements. At the end of 2024 libmdbx was chosen as a storage engine by all modern implementations of Ethereum nodes software (Erigon, Reth by Paradigm XYZ, products of StarkWare, Silkworm, etc). [Less]

57.1K lines of code

5 current contributors

4 days since last commit

1 users on Open Hub

Moderate Activity
0.0
 
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Licenses: No declared licenses

cachelot

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  Analyzed about 6 hours ago

Memcached compatible LRU cache library and distributed caching server. Cachelot has very small memory footprint and it is highly optimized. See benchmark charts on cachelot.io

8.28K lines of code

2 current contributors

over 2 years since last commit

1 users on Open Hub

Inactive
0.0
 
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pmemkv

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  Analyzed about 10 hours ago

Key/Value Datastore for Persistent Memory

39.3K lines of code

16 current contributors

over 2 years since last commit

0 users on Open Hub

Inactive
0.0
 
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