> For the complete documentation index, see [llms.txt](https://docs.peakcommerce.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.peakcommerce.com/guides/feature-guides/build-and-launch.md).

# Build & launch

The core building blocks — stand up a self-service flow, design the pages it renders, and put it on your own domain.

* [Building a Checkout Journey](/guides/feature-guides/build-and-launch/guide-building-a-checkout-journey.md) — a public self-service checkout end to end: steps, roles, commerce actions, settings, and publish.
* [Designing Pages with the Editor and Mango](/guides/feature-guides/build-and-launch/guide-designing-pages-with-mango.md) — compose pages from the Component Library and generate blocks with Mango.
* [Serving Portals and Pages on Your Own Domain](/guides/feature-guides/build-and-launch/guide-custom-domains-for-your-portals.md) — custom domains and subdomain mappings, DNS, and SSL.


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