ng-in-viewport
Allows us to check if an element is within the browsers visual viewport
ngx-smart-popover
Simple popover control for your angular (v4+) applications using bootstrap4 with smart reflection logic when overflowing the viewport. This is a continuation of ngx-popover (https://github.com/pleerock/ngx-popover). If you want to use it without bootstrap
ngx-quill
Angular components for the easy use of the QuillJS richt text editor.
ngx-autosize
Directive that automatically adjusts textarea height to fit content