ngx-infi-toast
<p align="center"> <img width="80%" height="80%" src="https://raw.githubusercontent.com/gitsobek/ngx-infi-toast/master/logo.svg?sanitize=true"> </p>
easy-modal-dialog
This modal is designed to fit according to the parent component's size, providing a seamless user experience.
nag-window
Display automatic callouts to a user, unless they've been previously dismissed. Suitable for subscription popups, greetings, notifications of new features, etc.