Your homeserver can be configured to authenticate its users with an OpenID Connect provider. Here we list the most popular providers and how to configure them.
For detailed information, read Google's guide on OpenID.
OAuth client ID
Use the preset Google for a simplified form or use Custom with the following values:
If you want shorter usernames and are not worried about username collisions within your domain, please consider using SAML2 to authenticate with Google.
For detailed information, read GitHub's guide on OpenID.
Use the preset GitHub for a simplified form or use Custom with the following values:
For detailed information, read GitLab's guide on OpenID.
To connect your own GitLab instance, simply adapt the URL path.