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

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 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

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

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

Key-value Kafka Database

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