The Hydrogen Cookbook offers step-by-step recipes for adding new features to your project. Each recipe includes adaptable code samples, detailed instructions, and best practices to speed up development. > Note: > Recipes are based on the [default Hydrogen project template](https://github.com/Shopify/hydrogen/tree/main/templates/skeleton). The required code changes might look different for your own project. ## Recipes

Bundles

Add support for bundles on product pages and in the cart.

Combined listings

Display combined listings on product pages and in search results.

Markets

Add support for localized shopping experiences.

Subscriptions

Display selling plans for subscription-based products.