> For the complete documentation index, see [llms.txt](https://docs.simplestore.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.simplestore.io/concepts.md).

# Concepts

- [Assets](https://docs.simplestore.io/concepts/assets.md)
- [Image Resizing](https://docs.simplestore.io/concepts/assets/image-resizing.md)
- [Cart](https://docs.simplestore.io/concepts/cart.md)
- [Categories](https://docs.simplestore.io/concepts/categories.md)
- [Configuration](https://docs.simplestore.io/concepts/configuration.md)
- [Collections](https://docs.simplestore.io/concepts/collections.md)
- [Customers](https://docs.simplestore.io/concepts/customers.md)
- [Inventory](https://docs.simplestore.io/concepts/inventory.md)
- [Orders](https://docs.simplestore.io/concepts/orders.md)
- [Payments](https://docs.simplestore.io/concepts/payments.md)
- [Pricing](https://docs.simplestore.io/concepts/pricing.md)
- [Product](https://docs.simplestore.io/concepts/product.md)
- [Rewards](https://docs.simplestore.io/concepts/rewards.md)
- [Shipping](https://docs.simplestore.io/concepts/shipping.md)
- [Specials](https://docs.simplestore.io/concepts/specials.md)