Changes

A Radius egy memória alapú adatstruktúra adatbázis. Nagyon sokféle struktúrát támogat, nem csak string-eket. (Set, Map, Hash, List). Az elosztott működést is támogatja, és képes lemezre menteni a memória cache tartalmat.  Ezt írják magukról: "Redis is an open source (BSD licensed), in-memory data structure store, used as database, cache and message broker. It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs and geospatial indexes with radius queries. Redis has built-in replication, Lua scripting, LRU eviction, transactions and different levels of on-disk persistence, and provides high availability via Redis Sentinel and automatic partitioning with Redis Cluster."