BRiCSS is a low-level CSS library generator that is simple and customizable. It allows users to create a tailored CSS file library based on a JSON file. BRiCSS is designed to be a simple CSS abstraction using abbreviations of CSS class names and attributes. It is intended to be integrated into a design system.

Cally is a small feature-rich calendar components.

A beautiful, responsive, customizable, accessible (WAI-ARIA) replacement for JavaScript's popup boxes with zero dependencies.