A modern text/numeric/geo-spatial/vector indexing library for go

A Fast Key-Value Storage Engine Based on Hierarchical B+-Tree Trie

A fast, light-weight proxy for memcached

memcached development tree

Riak Key/Value Store

A flexible database focused on performance and scalability

Linux kernel source tree

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

A fast, light-weight proxy for memcached and redis

Linux kernel source tree

A flexible database focused on performance and scalability

Riak Key/Value Store

memcached development tree

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.