cosmos-sdk/docs/docs

title	sidebar_position
Cosmos SDK Documentation	0

Cosmos SDK is the world’s most popular framework for building application-specific blockchains.

Getting Started

Read all about the SDK or dive straight into the code with tutorials.

• Introductions to the Cosmos SDK - Learn about all the parts of the Cosmos SDK.
• SDK Tutorials - Build a complete blockchain application from scratch.

Explore the SDK

Get familiar with the SDK and explore its main concepts.

• Introduction - High-level overview of the Cosmos SDK.
• Basics - Anatomy of a blockchain, transaction lifecycle, accounts and more.
• Core Concepts - Read about the core concepts like baseapp, the store, or the server.
• Building Modules - Discover how to build modules for the Cosmos SDK.
• Running a Node - Running and interacting with nodes using the CLI and API.
• Modules - Explore existing modules to build your application with.

Explore the Stack

Check out the docs for the various parts of the Cosmos stack.

• Cosmos Hub - The first of thousands of interconnected blockchains on the Cosmos Network.
• Tendermint Core - The leading BFT engine for building blockchains, powering Cosmos SDK.

Help & Support

• Discord - Chat with Cosmos developers on Discord.
• GitHub Discussions - Ask questions and discuss SDK development on GitHub.
• Found an issue? - Help us improve this page by suggesting edits on GitHub.