Nats.io

Open Source. Simple. Secure. Scalable.

Introducing NATS Cloud: NATS, Maintained by our team - so you can focus on innovation, not infrastructure.

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NATS Server is a simple, high performance open source messaging system for cloud native applications, IoT messaging, and microservices architectures.

The Apcera team maintains the NATS Server (written in Go), NATS Streaming, and clients written in Python, Ruby, Node.js, Elixir, Java, NGINX, C, and C#. The community has contributed a growing list of libraries, including Arduino, Rust, Lua, PHP, Perl, and more.

Companies like Ericsson, HTC, Siemens, VMware, Pivotal, GE and Baidu rely on the NATS enterprise messaging system for its highly performant and resilient capabilities.