--- title: "Useful Resources" slug: "useful-resources" updated: 2025-06-26T06:33:43Z published: 2025-06-26T06:33:43Z canonical: "help.gladly.com/useful-resources" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.gladly.com/llms.txt > Use this file to discover all available pages before exploring further. # Useful Resources Below is a quick summary of useful resources that will help you build App Platform apps successfully. ### OOTB Apps Gladly has an expansive library of OOTB (out-of-the-box) App Platform Apps available to all our customers. You can find the full list at [Integrations](https://help.gladly.com/docs/integrations). In particular look for apps with “…for Sidekick” section. ### Example Implementations The [Gladly App Platform Examples](https://github.com/gladly/app-platform-examples) repository contains a collection of pre-built App Platform apps. These showcase best practices and provide a practical starting point. You can adapt them for your specific use cases, or use them as a reference for your own applications. ### Sample OMS App The [**Sample OMS**](https://github.com/gladly/app-platform-examples/tree/main/sample_oms) (Order Management System) App is a reference implementation of a typical CRM integration. The Sample OMS App is connected to a functional Next.js application that uses Faker.js to generate mock data. It's designed to demonstrate core App Platform features like data lookups and in-app actions. ### CLI Documentation The `appcfg` CLI is a utility for developing, testing, and deploying your App Platform applications. - **Developer Tutorials:** These tutorials provide instructions for getting started with `appcfg` commands. See [About](https://www.google.com/search?q=%5Bhttps://help.gladly.com/developer-tutorials/docs/about-appcf%5D(https://help.gladly.com/developer-tutorials/docs/about-appcf)&authuser=1) `appcfg`. - **Full Documentation:** For a comprehensive overview of all commands and features, refer to the [official documentation on GitHub](https://github.com/gladly/app-platform-appcfg-cli). - **Latest Release:** You can find the latest version on the `appcfg` [releases page](https://www.google.com/search?q=%5Bhttps://github.com/gladly/app-platform-appcfg-cli/releases/latest%5D(https://github.com/gladly/app-platform-appcfg-cli/releases/latest)&authuser=1). ### Step-by-Step Development Tutorials These step-by-step tutorials walk through the process of building a complete application on the Gladly App Platform. They are a good starting point if you are new to the platform. Start building here: [Build an App Tutorial](https://help.gladly.com/developer-tutorials/docs/build-an-app-tutorial).