# Introduction [![The Angel Framework](https://angel-dart.github.io/assets/images/logo.png)](https://angel-dart.github.io) [![Gitter](https://img.shields.io/gitter/room/nwjs/nw.js.svg)](https://gitter.im/angel_dart/discussion) [![Pub](https://img.shields.io/pub/v/angel_framework.svg)](https://pub.dartlang.org/packages/angel_framework) [![Build status](https://travis-ci.org/angel-dart/framework.svg?branch=master)](https://travis-ci.org/angel-dart/framework) ![License](https://img.shields.io/github/license/angel-dart/framework.svg) This is the documentation for [Angel](https://angel-dart.dev), a backend framework in the Dart language. This website consists of multiple guides and pages about features within the framework, as well as external links to YouTube videos, Pub packages, and Github repositories providing supplemental information. New to Angel? Read the getting started guide, and you'll be well on your way: --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.angel-dart.dev/2.x/undefined.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.