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Redis

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The open source, in-memory data store used by millions of developers as a database, cache, streaming engine, and message broker.

See the official Redis site for details and documentation.

Redis Clients

Redis has lots of client libraries including C++, Go, Java, Node.js, Python, R, Ruby, and others. In this problem set, we provide solutions in Python using the redis-py library. However, the problems and concepts are language agnostic, so feel free to follow along using your preferred Redis client.