# Cart Reserve > Build reliable apps & libraries with lightweight, composable, and type-safe modules that interface with Ethereum. ## Docs - [Products](/using-cart-reserve/Products): The **Products** section allows you to configure **cart reservation limits** for individual products in your store. These limits control how many units of a product a customer can reserve in their cart at one time. - [Dashboard](/using-cart-reserve/dashboard): The **Dashboard** is the central analytics hub of the Cart Reserve app, providing a complete overview of reservation activity, session performance, security status, and customer behavior across your store. - [Help and Support](/using-cart-reserve/help_and_support) - [Using Cart Reserve](/using-cart-reserve): This guide walks you through all major features of **Cart Reserve** and explains how to configure the app to match your store’s inventory strategy, traffic patterns, and theme setup. - [Settings](/using-cart-reserve/settings): The **Settings** section allows you to configure the core behavior of the Cart Reserve app, including product synchronization, reservation scope, session rules, storefront appearance, and billing. - [Storefront Templates](/using-cart-reserve/settings/storefront_templates): The **Storefront Templates** section allows you to control how reservation-related UI elements appear to customers in your store. This includes the reservation timer, expired states, warning messages, and low-stock indicators. - [Subscription & Plans](/using-cart-reserve/settings/subscription): The **Subscription & Plans** section allows you to activate and manage your Cart Reserve subscription. - [Theme Selectors](/using-cart-reserve/settings/theme_selector): The **Theme Selectors** section allows you to control how Cart Reserve detects and interacts with elements in your store’s theme. This is especially useful if you are using a **custom theme**, a heavily modified theme, or a third-party cart implementation. - [Sessions](/using-cart-reserve/sessions): The **Sessions** section provides a detailed view of all cart reservation sessions created in your store. It allows you to monitor customer activity, review session status, assess risk levels, and inspect individual session details. - [Session Details](/using-cart-reserve/sessions/session_details): Clicking **View Details** opens a detailed view of the selected session, providing full transparency into its lifecycle, activity, and technical data. - [Getting Started](/introduction/getting_started): **Cart Reserve** is a Shopify app that helps merchants control inventory availability by introducing a smart, time-based cart reservation system.