# Domains

> Part of Govern data

Learn how to organize and manage domains in Atlan to structure your data assets in a logical and business-aligned way.

- [Manage domains](https://docs.atlan.com/llms/governance/domains/manage-domains/llms.txt): Most importantly, domains help promote shared ownership and domain-level governance in your organization.
- [Organize assets](https://docs.atlan.com/llms/governance/domains/organize-assets/llms.txt): Organize assets into domains and subdomains to establish logical structures aligned with business needs. Setup requires edit access to asset metadata for non-guest users.
- [Data mesh overview](https://docs.atlan.com/llms/governance/domains/how-tos/llms.txt): Overview of managing data mesh in the Atlan Python SDK (pyatlan). Create and manage data domains and products programmatically.
- [Managing data domains](https://docs.atlan.com/llms/governance/domains/manage-data-domains/llms.txt): Create, update, and delete data domains in Atlan using the Python SDK (pyatlan) — use DataDomain.creator() to define domains with icons, colors, and hierarchies.
- [Managing data products](https://docs.atlan.com/llms/governance/domains/manage-data-products/llms.txt): Create and manage data products in Atlan using the Python SDK (pyatlan) — use DataProduct to define asset collections and output ports.