Redis is an open-source, in-memory data structure store used as a distributed cache, message broker, pub/sub streaming engine, and session manager. Operating completely in RAM, Redis achieves sub-millisecond read and write operations capable of handling millions of queries per second.
Shish Technology deploys Redis clusters to accelerate database queries, manage user authentication sessions, handle background job queues (BullMQ/Celery), and throttle API rate limits.
