The main features of go-redis/redis are: Caching and Key-Value Stores, Database Drivers, NoSQL Databases.
Open-source alternatives to go-redis/redis include: bsm/redeo — High-performance framework for building redis-protocol compatible TCP servers/services. couchbase/go-couchbase — Couchbase client in Go. aerospike/aerospike-client-go — Aerospike Client Go. bradfitz/gomemcache — Go Memcached client library #golang. cihangir/neo4j — Neo4j Rest API Client for Go lang. couchbase/gocb — The Couchbase Go SDK.
Go Memcached client library #golang
High-performance framework for building redis-protocol compatible TCP servers/services