---
lang: en
title: 'Usage Scenarios'
keywords: LoopBack 4.0, LoopBack-Next
sidebar: lb4_sidebar
permalink: /doc/en/lb4/Usage-scenarios.html
---

There are various usage scenario of using LoopBack, including accessing
databases, integrating to other infrastructures and calling other services.

- [create other forms of APIs](Create-other-forms-of-apis.md)
- [access databases](Access-databases.md)
- [call other services](Calling-other-APIs-and-Web-Services.md)
- [integrate with infrastructures](Integrate-with-infrastructures.md)
- [serve static files](Serving-static-files.md)
- [upload and download files](File-upload-download.md)
- [deploy to cloud](Deployment.md)
