i have a question so can i show users in the frontend like when someone make a user in umbraco then its showing at the homePage

If you're using version 13 you can possibly try using Webhooks https://github.com/umbraco/Umbraco-CMS/blob/contrib/src/Umbraco.Core/Webhooks/Events/Member/MemberSavedWebhookEvent.cs https://docs.umbraco.com/umbraco-cms/reference/webhooks#adding-more-events