Redis is an open-source, in-memory data structure store used as a database, cache, and message broker. Known for its high performance and low-latency operations, Redis is widely used in applications that require real-time data access, such as caching, session management, real-time analytics, and message queuing.

Features of Redis:

• Fast, in-memory data store supporting advanced data structures like strings, hashes, lists, sets, and sorted sets.
• Used for caching, real-time analytics, session storage, and message queuing.
• Persistent storage with support for snapshots and append-only files.
• Highly scalable, supports clustering and replication for high availability and fault tolerance.
• Simple and easy-to-use commands for managing data and performing operations.
• Supports Lua scripting for atomic operations and flexible data manipulation.
• Open-source and actively maintained by a large community of contributors.
• Cross-platform support for Linux, macOS, and Windows.

To check the Redis version, run this command :
$ redis-server --v

Disclaimer: Redis is an open-source software maintained by Redis Labs and its contributors. It is provided "as is," without any warranty, express or implied. Users are encouraged to review licensing terms and comply with applicable regulations when deploying Redis in production environments. Redis Labs and contributors are not responsible for any damages, losses, or consequences resulting from its use.