<h2 id="heading-query-language">Query language</h2>
<p>GQL(GraphQL) is a query language for your API, and a server-side runtime for executing queries by using a type system you define for your data.</p>
<h3 id="heading-whos-using-graphql">Who’s using GraphQL?</h3>
<ul>
<li>Facebook</li>
<li>GitHub</li>
<li>Pinterest</li>
<li>Etc.</li>
</ul>
<h3 id="heading-documents">Documents</h3>
<p><a href="https://graphql.org/learn/" class="autolinkedURL autolinkedURL-url" target="_blank">graphql.org/learn</a></p>


## Query language

GQL(GraphQL) is a query language for your API, and a server-side runtime for executing queries by using a type system you define for your data.

### Who’s using GraphQL?

- Facebook
- GitHub
- Pinterest
- Etc.

### Documents

https://graphql.org/learn/


What is GraphQL?

Query language

Who’s using GraphQL?

Documents