• in-memory data structure store, used as a database, cache and message broker
  • supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs and geospatial indexes
  • built-in replication, Lua scripting, LRU eviction, transactions and different levels of on-disk persistence

Data Structures

  • Strings
  • Lists
  • Hashes
  • Sets
  • Sorted Sets
  • Bitmaps
  • HyperLogLogs
  • Geospatial indexes


  • replication
  • Lua scripting
  • LRU eviction
  • transactions
  • on-disks persistence
  • Redis Sentinel