Apache ZooKeeper

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

Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store

An efficient key-value storage library.

ClauDB is a REDIS implementation in Java

Low-latency in-memory key-value store, Redis drop-in alternative

消除 Android 项目 Key-Value 样板代码

A Lightweight key-value storage library for Android.

🖖 Learn how to use Redis, from beginner basics to advanced techniques | 最新 Redis 底层原理分析与多语言应用实践

Data abstraction, storage, discovery, and serving system

Fast embedded key-value database engine for Java.

🔥 Minion is a handy group-key-value data storage library, powered by INI format

ICDE 2019 - KV-match: A Subsequence Matching Approach Supporting Normalization and Time Warping

An embeddable, persistent key-value store optimised for sequential reads.

Key-value Kafka Database

Simple, fast Key-Value storage. Inspired by HaloDB

Proof-of-concept distributed key-value store implementation on top of MicroRaft, Protocol Buffers, and gRPC

A simple Bitcask implementation in Java

在广袤无垠的现代大数据海洋之中，计算机深度的和信息以及数据绑定，承载这亿万数据的就是数据库软件。 Linwin Data Server，基于Java开发的国产高性能数据库软件。支持国产和Linux操作系统，支持多用户操作。采用Nosql结构，自研mys数据库操作语言，更加简单方便高效。 用户数据的增删改查全部在内存内操作，与硬盘的交互写入读取交由专门的线程管理，无不妨碍.

Guru is an efficient and super easy library to use Android Shared Preferences without complexity