Redis

Redis (Remote Dictionary Server) is an open-source, in-memory data structure store used for real-time applications, caching, and message brokering. It is known for low-latency performance and high scalability.

Key Features:

• In-Memory Storage for Fast Reads & Writes

• Support for Key-Value, Lists, Sets, and Hash Data Types

• Replication & Clustering for High Availability

• Built-In Pub/Sub Messaging System

• Persistence Options (AOF & RDB Snapshots)

Best Use Cases:

✔ Caching for Web Applications
✔ Real-Time Analytics & Leaderboards
✔ Message Queues & Pub/Sub Systems
✔ AI & ML Workloads