Shoelace provides a collection of professionally designed, every day UI components built on a framework-agnostic technology.

Support tables for HTML and CSS in emails

Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅

Fabricator is a tool for building modular website design systems.

Build beautiful, responsive, readable interfaces.

A collaborative collection of resources for creating Front-End Style Guides and Pattern Libraries

Share to Facebook, Twitter, Google+, and other social networks using simple HTML buttons

BEM — Block Element Modifier is a methodology, that helps you to achieve reusable components and code sharing in the front-end.