Key Value Pair

The Elektra Project provides an alternative back-end for text configuration files. Instead of each program to have its own text configuration files, with a variety of formats, Elektra tries to provide a universal, hierarchical, fast and consistent namespace and infrastructure to access... Platforms: *nix

Orient Key/Value Server scales out very well in a cluster with thousands of running machines: Orient will divide the load among all the nodes. Cluster, by default, works in auto-discovery mode: when a node starts it attaches itself to the cluster if any. When a node goes down the cluster auto... Platforms: *nix

Z-Tree Z-MemoryPool Demo is a simple application showing how to sort huge files of several GB with Z-Tree. ZTree ZMemoryPool Demo also demonstrates how to use Z-tree for key-value mapping. Z-Tree is a new data structure for sorting, key-value mapping and multiple other purposes. Sorting with... Platforms: Windows, Windows 7

This tool can generate a TSIG key value (base64) for you very easily. The key value complies with RFC2845. Secret Key Transaction Authentication for DNS (TSIG) is a secure method of authenticating clients making dynamic DNS update requests. The client application and the DNS server share a... Platforms: Windows

Allows you to add a field to a node that does not have a defined label.The content creator then can choose the label and value of their choice.The list of labels is presented to the user in an auto-complete as they type.Easy way to allow contributors to add arbitrary meta-data without knowing... Platforms: PHP

Tie::FileLRUCache is a lightweight but robust filesystem based persistent LRU cache. SYNOPSIS OBJECT INTERFACE use Tie::FileLRUCache; my $cache = Tie::FileLRUCache->new({ -cache_dir => $directory, -keep_last => 100 }); # Inserting value into LRU cache using -key $cache->update({ -key =>... Platforms: *nix

Math::HashSum can sum a list of key-value pairs on a per-key basis. SYNOPSIS use Math::HashSum qw(hashsum); my %hash1 = (a=>.1, b=>.4); my %hash2 = (a=>.2, b=>.5); my %sum = hashsum(%hash1,%hash2); print "$sum{a}n"; # Prints .3 print "$sum{b}n"; # Prints .9 This module allows you to... Platforms: *nix

Regular Statement String (RSS) provides several libraries in C, Java, and COM to implement and demonstrate the key-value development method using well-designed "strings" (RSS) as the media. Regular Statement String also shows a way to write "Process Oriented" applications. Whats New in This... Platforms: *nix

Chatbot::Eliza provides a clone of the classic Eliza program. This module implements the classic Eliza algorithm. The original Eliza program was written by Joseph Weizenbaum and described in the Communications of the ACM in 1966. Eliza is a mock Rogerian psychotherapist. It prompts for user... Platforms: *nix

hamsterdb Embedded Storage is a lightweight embedded "NoSQL" key-value store. It is in development for more than five years and concentrates on ease of use, high performance, stability and scalability. The hamsterdb Embedded Storage API is simple and self-documenting. Extensive documentation,... Platforms: Windows

GlobalEnvironment provides globally shared key-value pairs for different Java threads, JVMs, J2EE (EJB and JSP), Java and non-java applications. See other J2EE tools other information. Platforms: Windows, Mac, Linux

Sqlcached is a memory cache daemon, inspired by memcached, but offering more granular control by using SQL interface instead of key-value pairs. Platforms: Mac, BSD, Linux

SQL SELECT queries can be executed to retrieve values of individual rows with a specified primary key value into an array.DELETE queries can be executed to remove rows with a given primary key value. Platforms: PHP

Wrapper around Cocoa's Key-value Observing, intended solely for 10.6 (as it relies on Blocks) Platforms: Mac

HawtDB is an open source and high performance key/value embedded database for Java applications. HawtDB implements index operations over a page file. An index provides Map like access to persistent data. The page file provides block oriented access to a data file. There are transactional and... Platforms: Mac

django-kvstore is a Django module that provides an abstraction layer for accessing a key-value storage. Configuring your key-value store is a matter of adding a statement in this form to your Django settings module: KEY_VALUE_STORE_BACKEND = 'scheme://store?parameters' Where scheme is one of... Platforms: *nix

Tarantool is a damn fast key/value data store originally designed by Mail.Ru and released under the terms of BSD license. Tarantool is production-ready and actively used at Mail.Ru, one of the leading Russian web content providers. Platforms: *nix

Tarantool is a damn fast key/value data store originally designed by Mail.Ru and released under the terms of BSD license. Tarantool is production-ready and actively used at Mail.Ru, one of the leading Russian web content providers. Platforms: *nix

Tree::BPTree is a Perl implementation of B+ trees. SYNOPSIS use Tree::BPTree; # These arguments are actually the defaults my $tree = new Tree::BPTree( -n => 3, -unique => 0, -keycmp => sub { $_[0] cmp $_[1] }, -valuecmp => sub { $_[0] <=> $_[1] }, ); # index the entries in this... Platforms: *nix

CGI::Simple is a simple totally OO CGI interface that is CGI.pm compliant. SYNOPSIS use CGI::Simple; $CGI::Simple::POST_MAX = 1024; # max upload via post default 100kB $CGI::Simple::DISABLE_UPLOADS = 0; # enable uploads $q = new CGI::Simple; $q = new CGI::Simple( { foo=>1, bar=>[2,3,4] }... Platforms: *nix