Redis (/ˈrɛdɪs/;[7][8] Remote Dictionary Server)[7] is a source-available, in-memory storage, used as a distributed, in-memory key–value database, cache and message broker, with optional durability.[9] Because it holds all data in memory and because of its design, Redis offers low-latency reads and writes, making it particularly suitable for use cases that require a cache. Redis is the most popula