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.

Show case for how to integrate apache ignite with spring boot plus using the durable memory feature and sql queries over ignite in memory caches

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

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

Simple, fast Key-Value storage. Inspired by HaloDB

High Performance Distributed Key Value Store

Large Scale Database Working Group

Sukuna is an experimental log based (SSTable), disk backed, key-value storage engine.

Phenix is an in-memory key-value caching system

Memory allocator and management for billions of very small objects

A fast, log structured key-value store.

Distributed key-value-pair based database inspired from Amazon DynamoDB

KiWi is a lightweight RESP-compliant key-value store inspired by the Bitcask paper, designed for simplicity and blazingly-fast operations 🥝

Distributed key-value-pair based database inspired from Amazon DynamoDB.

A simple restaurant application written in Java using Redis, in-memory key-value database. The application performs some query tests by simulating the user's GPS position and extrapolating information about restaurants within a certain radius of the user's location.

Unipils is a Java application developed for the Large Scale and Multi-Structured Databases course, utilizing databases like MongoDB and Neo4J. It functions as an e-commerce platform for buying and selling beer.

GKVS Java Client

kvd is a simple key value database supporting large values

Vertical database PoC

A simple in memory key-value database implemented using consistent hashing