Tarantool

An in-memory NoSQL database

Introduction

Tarantool is an in-memory database designed to store the most volatile and highly accessible web content. Tarantool has been extensively used in production since 2009. It's open source, BSD licensed.

Features

• lowest CPU overhead to store or serve a piece of content,
• optional Write Ahead Logging for persistency and reliability,
• universal data access with rich Lua stored procedures, which can exchange messages between each other or networked peers,
• asynchronous master-slave replication and hot backup.