| title: GitHub Apps overview | |
| shortTitle: Overview | |
| intro: 'You can use {% data variables.product.prodname_github_apps %} to extend the functionality of {% data variables.product.company_short %}.' | |
| allowTitleToDifferFromFilename: true | |
| versions: | |
| fpt: '*' | |
| ghes: '*' | |
| ghec: '*' | |
| type: overview | |
| topics: | |
| - GitHub Apps | |
| ## About {% data variables.product.prodname_github_apps %} | |
| {% data variables.product.prodname_github_apps %} are tools that extend {% data variables.product.company_short %}'s functionality. {% data variables.product.prodname_github_apps %} can do things on {% data variables.product.company_short %} like open issues, comment on pull requests, and manage projects. They can also do things outside of {% data variables.product.company_short %} based on events that happen on {% data variables.product.company_short %}. For example, a {% data variables.product.prodname_github_app %} can post on Slack when an issue is opened on {% data variables.product.company_short %}. | |
| For more information about using {% data variables.product.prodname_github_apps %}, see [AUTOTITLE](/apps/using-github-apps/about-using-github-apps). | |
| For more information about building {% data variables.product.prodname_github_apps %}, see [AUTOTITLE](/apps/creating-github-apps/setting-up-a-github-app/about-creating-github-apps). | |
| ## {% data variables.product.prodname_github_apps %} and {% data variables.product.prodname_oauth_apps %} | |
| {% data variables.product.company_short %} also supports {% data variables.product.prodname_oauth_apps %}. In general, {% data variables.product.prodname_github_apps %} are preferred over {% data variables.product.prodname_oauth_apps %}. {% data variables.product.prodname_github_apps %} use fine-grained permissions, give the user more control over which repositories the app can access, and use short-lived tokens. These properties can harden the security of the app by limiting the damage that could be done if the app's credentials were leaked. For more information, see [AUTOTITLE](/apps/oauth-apps/building-oauth-apps/differences-between-github-apps-and-oauth-apps). | |