Open Source contributions, adopted by the Ember.js community:

Ember-Impagination is an Ember binding for Impagination, a front-end data-layer for the paginated API on your server that leverages the power of Glimmer and provides your component the data it needs to render quickly each and every time.

Ember X-select is a select component based on the native html select.

Ember X-file-input is a tiny re-usable component which binds an action to the native html file selection dialog while allowing you to render arbitrary HTML to act as the trigger for that file selector.