# Welcome to NATS Documentation

Welcome to the official documentation for **NATS** - a simple, secure and high-performance open source messaging system for cloud native applications, IoT messaging, and microservices architectures.

## Quick Start

* **[What is NATS?](/concepts/what-is-nats.md)** — Understand the fundamentals
* **[Getting Started](/concepts/getting-started/.md)** — Install and send your first message

## Community and Support

NATS has a vibrant and growing community:

* **[Slack Community](https://slack.nats.io)** - Get help and connect with other users
* **[GitHub](https://github.com/nats-io)** - Contribute to the project
* **[Twitter](https://twitter.com/nats_io)** - Stay updated with the latest news

## Getting Help

* Browse the documentation using the sidebar
* Search for specific topics using the search bar
* Join our [Slack community](https://slack.nats.io) for real-time help
* Check out [examples and tutorials](https://natsbyexample.com)

Ready to dive in? Start with **[What is NATS?](/concepts/what-is-nats.md)** →

## Next steps

* [Start with the Core NATS deep dive](/learn/core-nats/.md) — hands-on, end-to-end walkthrough
* [Browse the Learn section](/learn/.md) — all guided deep-dive chapters