Stylemug is a fast css-in-js library that extracts atomic CSS rules to a .css file. It generates atomic CSS from the static stylesheets defined in JS. The compiled rules are extracted to a .css file.The stylesheet code in the Javascript bundle is replaced (no CSS in JS) with a hash map for classnames lookup at runtime.

CSS variables, now enjoying fairly good browser support, are opening up exciting possibilities for more dynamic styling. Having true CSS variables means that we can get and set their values in JavaScript, allowing us to build cool features like live theming. Post written by Jonathan Harrell.

If you can build a website, you can build a desktop app. Electron is a framework for creating native applications with web technologies like JavaScript, HTML, and CSS. It takes care of the hard parts so you can focus on the core of your application.

How much of the CSS style that you import from external libraries you really use? Sometimes even less than 20%, so why do you need to have all this unused style? No reason! Purgecss come to help, it is a tool which helps to remove unused CSS and it can be used as part of your development workflow. Post written by Luca Spezzano.