Top 6 JavaScript Stylesheet Projects

uncss

5 9,390 5.3 JavaScript

Remove unused styles from CSS

Project mention: Optimize CSS with SAT Solving | news.ycombinator.com | 2024-03-17

Check out: https://github.com/uncss/uncss
I've only used it once but it did the job (NOTE: Plain HTML, plain CSS, no build pipeline. So YMMV)

JSS

16 7,050 0.0 JavaScript

JSS is an authoring tool for CSS which uses JavaScript as a host language.

Project mention: CSS in Perl | dev.to | 2023-12-28

Most websites those days are SPA applications that render on the front-side. There is also this trend of CSS in JavaScript also knowns as JSS that is debatable (makes everything overcomplicated), but in some specific cases, can be justified and very useful.

SurveyJS

surveyjs.io sponsored

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
react-native-extended-stylesheet

5 2,909 0.0 JavaScript

Extended StyleSheets for React Native
uc.css.js

215 302 8.1 JavaScript

A dark indigo CSS theme for Firefox and a large collection of privileged scripts to add new buttons, menus, and behaviors and eliminate nuisances. The theme is similar to other userChrome stylesheets, but it's intended for use with an autoconfig loader like fx-autoconfig, since it uses JavaScript to implement its more functional features.
skin

1 174 9.2 JavaScript

Pure CSS framework designed & developed by eBay for a branded, e-commerce marketplace.
sweetgradients

1 2 0.0 JavaScript

Gradients App with 300 plus combos

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-03-17.