Redis
softwareAbout
In-memory data structure store used as a database, cache, message broker, and streaming engine. Blazing fast with support for strings, hashes, lists, sets, and sorted sets.
Overview
Redis is the world's most popular in-memory data store, essential for caching, session management, and real-time applications, though its recent license change from open source to dual-license has sparked community debate and forks like Valkey.
Pros
- +Sub-millisecond latency
- +Versatile data structures
- +Great as cache + session store
- +Active ecosystem
Cons
- -Memory-bound (expensive for large datasets)
- -Licensing changes (Redis Source Available)
- -Persistence not as robust as disk DBs
- -Single-threaded core
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Details
Pricing
Model
open source
Platforms
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