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 open source Valkey client library that supports Valkey, and Redis open source 6.2, 7.0 and 7.2. Valkey GLIDE is designed for reliability, optimized performance, and high-availability, for Valkey and Redis OSS based applications. GLIDE is a multi language client library, written in Rust with programming language bindings, such as Java and Python

ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.

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.

Data abstraction, storage, discovery, and serving system

🖖 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

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

Fast embedded key-value database engine for Java.

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

DataStore4J: A thread-safe, high-performance key-value data store built on an LSM-tree architecture, inspired by LevelDB

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

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