&|What:|'''redis'''|& &|Where:|http://redis.io|& &|Repository:|https://github.com/antirez/redis|& &|Description:|Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes|& &|Version:| 2.4.7 |& &|Updated:|2012-02-15|& &|Contact:|[SS]|& ---- It has a Tcl client interface. Somewhat like memcache, but persistent. ---- https://github.com/gahr/retcl%|%Retcl %|% is an event-driven, object-oriented, Redis client library targeting the Tcl scripting language. Things that Retcl does which are missing in Salvatore's client are: * Pub/Sub support * Callbacks specified per subscription pattern / channel * Configurable results cache * Global and per-command sync / async modes * User-defined error handler <>Database