Top 132 key-value open source projects

Elixir embedded key/value database

A Simple but Powerful Flat File Database Storage.

C library of key-value data structures.

Key-value storage for multiple databases. Supports MongoDB, MySQL, Postgres, Redis, and SQLite.

The skiplist based persistent key/value storage engine

A distributed key-value store. On Disk. Able to grow or shrink without service interruption.

Lightweight and blazing fast key-value database written in pure Dart.

Ansible Role - Redis

Distributed, Versioned, Image-oriented Dataservice

High performance and distributed KV store w/ REST API. 🦀

An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, and POSIX.

FastKV is a real-time and high-performance persistent key-value store implemented by mmap. FastKV是由mmap实现的一个高实时性、高性能key-value持久化存储组件。

Simple and fast string based key-value database with support for arrays and json

An embedded key/value database for Go.

A C# .NET (dotnet) GRPC client for etcd v3 +

A minimalistic in-memory key value store.

immudb - world’s fastest immutable database, built on a zero trust model

⚛️ JustinDB is a highly available globally distributed key-value data store.

A high performance HTTP proxy cache server and RESTful NoSQL cache server based on HAProxy

An implementation of the Raft distributed consensus protocol, verified in Coq using the Verdi framework

Distributed cache and in-memory key/value data store. It can be used both as an embedded Go library and as a language-independent service.

🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.

A redis protocol compatible nosql, it support multiple storage engines as backend like Google's LevelDB, Facebook's RocksDB, OpenLDAP's LMDB, PerconaFT, WiredTiger, ForestDB.

A simple, fast, embeddable, persistent key/value store written in pure Go. It supports fully serializable transactions and many data structures such as list, set, sorted set.

An etcd client library for Rust.

Your internet-wide general-purpose DHT to store key/value pairs

[mirror] Go语言开发的基于DRH(Deep-Re-Hash)深度哈希分区算法的高性能高可用Key-Value嵌入式事务数据库。基于纯Go语言实现，具有优异的跨平台性，良好的高可用及文件IO复用设计，高效的底层数据库文件操作性能，支持原子操作、批量操作、事务操作、多表操作、多表事务、随机遍历等特性。

Store is a lightweight shared state library by the StencilJS core team. Implements a simple key/value map that efficiently re-renders components when necessary.

Distributed reliable key-value store for the most critical data of a distributed system

Simple key-value storage with support for multiple backends

An Embedded NoSQL, Transactional Database Engine

Persistent key-value storage for Laravel, json value supported. l10n supported.

Low-level key/value store in pure Go.

Fast Caching for Objective-C (iPhone & Mac Compatible)

Distributed transactional key-value database, originally created to complement TiDB

Fast key-value DB in Go.

A Persistent Embedded Graph Database for Python

Lightweight IoT device information storage solution: KV/IAP/LOG. | 轻量级物联网设备信息存储方案：参数存储、在线升级及日志存储 ，全新一代版本请移步至 https://github.com/armink/FlashDB

A fast key-value store written in Rust

Fastest SSDB client written on Cython. Production ready

Immutable Ordered Key-Value Database Engine

🏂 EJDB 2.0 — Embeddable JSON Database engine C library. Simple XPath like query language (JQL). Websockets / Android / iOS / React Native / Flutter / Java / Dart / Node.js bindings. Docker image.

high performance key value database written in Go

A slick BTree on disk based key value store implemented in pure Go

Yet another distributed kvstore support redis data and index. moved to: https://github.com/youzan/ZanRedisDB

Automatic parallelization (lock-free multithreading thread) tool developed by Surparallel Open Source.Pelagia is embedded key value database that implements a small, fast, high-reliability on ANSI C.

ClauDB is a REDIS implementation in Java

Fast PUT/GET/DELETE in-memory key-value store for lookaside caching

Serve millions of JSON documents via HTTP.

Azure Storage Simplified

KeyVast - A key value store

Transactional schema-less embedded database used by JetBrains YouTrack and JetBrains Hub.

Tiny library to simplify access to SharedPreferences, Bundle or any other key-value storage

Nova Key Value Field

A very fast transactional key-value, embedded database storage engine in Fractal-Tree. Teaching/Research purposes only.

A reference use of Hashicorp's Raft implementation

One of the fastest embeddable key-value ACID database without WAL. libmdbx surpasses the legendary LMDB in terms of reliability, features and performance.

Embedded key-value store for read-heavy workloads written in Go

🏬 200b key-value store backed by navigation state

🔑A high performance Key/Value store written in Go with a predictable read/write performance and high throughput. Uses a Bitcask on-disk layout (LSM+WAL) similar to Riak.