The Couchbase Ruby SDK allows you to connect to a Couchbase cluster from Ruby. The Ruby SDK includes high-performance native Ruby extensions to handle communicating to the cluster over Couchbase’s binary protocols.

puts "\n==== Beer by strength (out of #{res.facets['by_strength'].total}):"
res.facets["by_strength"].numeric_ranges.each_with_index do |range, idx|
  puts "#{idx}. #{range.name}, ABV: [#{range.min}..#{range.max}] (#{range.count} records)"
end

Couchbase Ruby SDK 3.3

Getting Started

Dive right in with a quick install and Hello World. Try out our Travel Sample Application. And take a look at the Collections feature.

Practical Howto Docs

Connect to our services — data (KV); Query; Search; Analytics; Views — and the Sub-Document API.

Reference Guides

The documentation supplements the practical Howto docs with references and concept guides, for those who prefer a broader understanding before diving in and coding.

What’s Hot?

Leverage the new Couchbase Server Scopes and Collection features to build multi-tenant micro-service application.

About

Those useful nuts-and-bolts guides to compatibility tables; release notes; and the contribution guide.

Community

For community help, visit the Couchbase forums. The Ruby SDK can be combined with many other projects in the broader Ruby ecosystem and beyond.

Older SDK Versions

Documentation on older, unsupported versions of the SDK — that have reached end-of-life — can be found in the archive.