Photon : UI toolkit for building desktop apps with Electron.
Kickstrap : Twitter's Bootstrap with themes, apps, and other enhancements
Styletron : Styletron is a universal CSS-in-JS engine built from the ground up for high-performance.
Cufón : Cufón aims to become a worthy alternative to sIFR, which despite its merits still remains painfully tricky to set up and use.
Paged.js : Paged.js is a free and open source JavaScript library that paginates content in the browser to create PDF output from any HTML content. This means you...