The Couchbase .NET client allows applications to connect to Couchbase Server using any Common Language Runtime (CLR) language, including C#, F#, and VB.NET. The SDK is written in C#, and some of its idiomatic patterns reflect that choice.

await collection
    .InsertAsync(key, Encoding.UTF8.GetBytes("hello"), options =>
    {
        options.Expiry(TimeSpan.FromSeconds(30));
        options.Timeout(TimeSpan.FromMinutes(5));
    })
    .ConfigureAwait(false);

using var result = await collection.GetAsync(key, options => options.Transcoder(new LegacyTranscoder()))
    .ConfigureAwait(false);

Couchbase .NET SDK 3.2

Getting Started

Dive right in with a quick install and Hello World.

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.

API Docs

What’s Hot?

Leverage the new Couchbase Server Scopes and Collection features to build multi-tenant micro-service application. Integrate with Open Telemetry API to instrument telemetry data for your mission critical workloads that will make troubleshooting and debugging of your applications easier than ever. Add an additional layer of security and protect your sensitive workloads using our Client Side Field Level Encryption capability.

Distributed ACID Transactions from the .NET SDK.

About

Those useful nuts-and-bolts guides to compatibility tables; release notes; contribution guide; and the migration guide for moving to the 3.0 API.

Community

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