Repository Index

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

• database
• key-value
• nosql
• redis

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

A library that provides an embeddable, persistent key-value store for fast storage.

• database
• storage-engine

A modern replacement for Redis and Memcached

• memcached
• multi-threading
• redis
• cpp

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

• android
• ios
• kotlin
• swift

🥑 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.

• multi-model
• graph-database
• document-database
• key-value

Apache ZooKeeper

• zookeeper
• database
• hacktoberfest
• java

Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

• cache
• cache-storage
• cluster
• concurrent

Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.

• database
• storage-engine
• cache
• key-value

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

Lightweight, fast and reliable key/value storage engine based on Bitcask.

• database
• kv-store
• golang
• data-structures

Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.

• redis
• kv
• namespace
• redis-cluster

An Embedded NoSQL, Transactional Database Engine

• database
• embedded
• key-value
• storage

Most advanced key-value database written in Go, extremely fast, compatible with LSM tree and B+ tree.

• lsm-tree
• bptree
• kv-store
• golang

Irmin is a distributed database that follows the same design principles as Git

• ocaml
• git
• storage
• mirageos

An Internet-Scale Database.

• nosql
• database
• c-plus-plus
• baidu

jStorage is a simple key/value database to store data on browser side

moss - a simple, fast, ordered, persistable, key-val storage library for golang

A RocksDB compliant high performance scalable embedded key-value store

• key-value-store
• kvs
• storage-engine
• speedb

A fast, multi-threaded Redis® and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in

• database
• drop-in-replacement
• in-memory
• kividb

High-performance write & space optimized transactional storage engine.

• storage-engine
• c-library
• database
• lsm-tree

C# .NET NOSQL ( key value, object store embedded TextSearch SemanticSearch Vector layer ) ACID multi-paradigm database management system.

• nosql
• database
• embedded
• c-sharp

Language model search engine built on a vector database and an anything key/value store.

• information-retrieval
• search-engine
• vector-space-model
• machine-learning

ZoneTree is a persistent, high-performance, transactional, ACID-compliant ordered key-value database and LSM-tree storage engine for .NET.

• lsm-tree
• key-value-store
• atomicity
• consistency