jQuery Masonry : A dynamic layout plugin for jQuery
The flip-side of CSS floats
Ink : Ink provides the same component-based UI building experience that React offers in the browser, but for command-line apps. It uses Yoga to build Flexbo...
Photon : UI toolkit for building desktop apps with Electron.
Selectivizr : CSS3 pseudo-class and attribute selectors for IE 6-8
emotion : emotion is a high performance, lightweight css-in-js library that supports both string and object based styles.