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# User Guides

This section is designed for developers who are using the Cosmos SDK to build applications. It provides essential guides and references to effectively use the SDK's features.

*   [Setting up keys](./run-node/00-keyring.md) - Learn how to set up secure key management using the Cosmos SDK's keyring feature. This guide provides a streamlined approach to cryptographic key handling, which is crucial for securing your application.
*   [Running a node](./run-node/01-run-node.md) - This guide provides step-by-step instructions to deploy and manage a node in the Cosmos network. It ensures a smooth and reliable operation of your blockchain application by covering all the necessary setup and maintenance steps.
*   [CLI](./run-node/02-interact-node.md) - Discover how to navigate and interact with the Cosmos SDK using the Command Line Interface (CLI). This section covers efficient and powerful command-based operations that can help you manage your application effectively.