Redis is an open-source, in-memory data structure store that can be used as a database,
cache, and message broker. It supports various data structures such as strings, hashes, lists, sets, sorted sets,
bitmaps, hyperloglogs, geospatial indexes, and streams. Redis is known for its high performance, scalability,
and versatility, making it a popular choice for real-time applications, caching, and message queuing.
