✔️ Secure, simple key-value storage for Android

Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.

A fast, log structured key-value store.

Kronotop is a distributed document database that combines ACID transactions with simplicity at any scale.

TuplDB is a high-performance, concurrent, transactional, scalable, low-level embedded database.

BBoxDB is a scalable, highly available, and distributed data store for multi-dimensional big data. The software supports operations like multi-dimensional range queries and spatial joins. In addition, data streams are supported.

Single-threaded off-heap object store

A distributed in-memory key-value storage for billions of small objects.

A set of core libraries for Java

Red Hat Datagrid simple tutorials

LynxDB is a distributed storage writen by Java language, Supporting (key, column family, column, value) structured storage.

Preffy is a library that wraps over Android's native SharedPreferences class and gives you a clean and simple API to store the key value pairs.

☕ Simple, lightweight, distributed in-memory key-value store written in java using CM and netty

An insanely fast and lightweight key value database with json and binary support. Provides insanely fast binary protocol server alongside with simple and robust REST service. One database to to rule them all.

SimpleDB: a minimalist Key Value store written in Java

[D2 CAMPUS FEST mini 최우수상 수상작] Distributed In-memory Key-value Store

Memory allocator and management for billions of very small objects

Phenix is an in-memory key-value caching system

Using column families in RocksDB

A simple and lightweight Spring Boot API server for sending short string snippets over the internet.