Smart Custom Element as a library for building web components

Smart.BaseElement class can be used as a base for building Web Components. It has built-in Template system, Data Binding, Property Type validation, Property Change notifications, Element Resize notification, Element Style Change notification, Device agnostic Custom Events and more. Github repo is: https://github.com/HTMLElements/smart-custom-element. There are also about 30 open-source custom elements built with this base case. It would be nice, if you could add it to your website's libraries section or another section listing similar libraries. Thank you.

[Origin page](https://www.webcomponents.org/introduction#libraries-for-building-web-components)