# Guide

- [Routing](https://neomatrixcode.gitbook.io/merly/guide/routing.md): Routing refers to the way an application's endpoints are defined.
- [Start](https://neomatrixcode.gitbook.io/merly/guide/start.md): The start function allows to take off the files in a specific IP address and port.
- [Headers](https://neomatrixcode.gitbook.io/merly/guide/headers.md): It is possible to configure the headers returned by the framework
- [CORS](https://neomatrixcode.gitbook.io/merly/guide/cors.md)
- [Http methods available](https://neomatrixcode.gitbook.io/merly/guide/http-methods-available.md)
- [Statics files](https://neomatrixcode.gitbook.io/merly/guide/statics-files.md): webserverfiles allows serving static files like images, CSS, and JavaScript.
- [Custom 404 Handler](https://neomatrixcode.gitbook.io/merly/guide/custom-404-handler.md): It is possible to return a personalized message when a route cannot be found.
- [Body parser](https://neomatrixcode.gitbook.io/merly/guide/bodyparser.md): The data sent sent in the body of a request of a client, can be processed previously.
- [Middleware](https://neomatrixcode.gitbook.io/merly/guide/middleware.md): It is possible to execute functions before or after the function associated with an endpoint, this in order to reprocess certain data or carry out previous validations.


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