* [Add to Calendar Button v2.13.8](https://github.com/add2cal/add-to-calendar-button) – Convenient JavaScript Web Component for creating customizable Add to Calendar buttons.

* [The Add to Calendar Button - optimized for React v2.13.8](https://github.com/add2cal/add-to-calendar-button-react) – React wrapper for creating customizable buttons that add events to multiple calendar platforms.