Best Stylus Alternatives & Competitors in 2024

Syntatically Awesome Style Sheets

Open Source

Increase code readability. Add vendor prefixes to CSS rules using values from Can I Use. Autoprefixer will use the data based on current browser popularity and property support to apply prefixes for you.

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Reduce eye strain in your browser with this extension that provides a dark theme for browsing.

Open Source

Less extends CSS with dynamic behavior such as variables, mixins, operations and functions. Less runs on both the server-side (with Node. js and Rhino) or client-side (modern browsers only).

Change the appearance of websites instantly. Preview and install styles created by other users on stylebot.me

Open Source

Amino is a Chrome browser extension for customizing web page presentation with user CSS.

freemium $2.99 / Monthly

Use tomorrow’s CSS syntax, today.

CSS processor to fix your css code and make it compatible with all browsers

Open Source

Styles and skins for all popular sites in the web

A user style manager for Pale Moon, Basilisk, Interlink, SeaMonkey, and other Mozilla-based software. Install styles from userstyles.org to change how web pages and the application look.

A user styles manager for the Web

Unlike the mini-languages that are other pre/post-processor options, Garden leverages the full power of the Clojure programming language for CSS.

Remix the web. exclusively for macOS and Safari.