Redback

Redback is a high-level Redis library for Node.js providing an accessible and extensible interface to Redis data types. Version 0.5.1 is the current stable release, with infrequent updates. It extends the popular node_redis client with built-in structures like List, Set, SortedSet, Hash, Channel, Cache, and advanced structures such as DensitySet, KeyPair, SocialGraph, CappedList, Queue, RateLimit, and BloomFilter. Its key differentiator is the ability to create custom structures easily via redback.addStructure(), enabling developers to define domain-specific data types. Unlike raw node_redis, Redback abstracts Redis commands into intuitive JavaScript objects and methods. It is dependency on node_redis as a peer dependency and supports both callback and event patterns.