Compare Talos Tools to these popular alternatives based on real-world usage and developer feedback.

Sass is an extension of CSS3, adding nested rules, variables, mixins, selector inheritance, and more. It's translated to well-formatted, standard CSS using the command line tool or a web-framework plugin.

It is a bunch of cool, fun, and cross-browser animations for you to use in your projects. Great for emphasis, home pages, sliders, and general just-add-water-awesomeness.

It is a CSS post processor. It combs through compiled CSS files to add or remove vendor prefixes like -webkit and -moz after checking the code.

The css-loader interprets @import and url() like import/require() and will resolve them.

Less is a CSS pre-processor, meaning that it extends the CSS language, adding features that allow variables, mixins, functions and many other techniques that allow you to make CSS that is more maintainable, themable and extendable.

PostCSS is a tool for transforming CSS with JS plugins. These plugins can support variables and mixins, transpile future CSS syntax, inline images, and more.

Stylus is a revolutionary new language, providing an efficient, dynamic, and expressive way to generate CSS. Supporting both an indented syntax and regular CSS style.

It makes browsers render all elements more consistently and in line with modern standards. It precisely targets only the styles that need normalizing.
The compass core framework is a design-agnostic framework that provides common code that would otherwise be duplicated across other frameworks and extensions.

It is a CSS file in which all class names and animation names are scoped locally by default. The key words here are scoped locally. With this, your CSS class names become similar to local variables in JavaScript. It goes into the compiler, and CSS comes out the other side.

Bourbon is a library of pure sass mixins that are designed to be simple and easy to use. No configuration required. The mixins aim to be as vanilla as possible, meaning they should be as close to the original CSS syntax as possible.

It is a library that provides binding for Node.js to LibSass, the C version of the popular stylesheet preprocessor, Sass. It allows you to natively compile .scss files to css at incredible speed and automatically via a connect middleware.

Managing the assets of design systems in Sketch is complex, error-prone and time consuming. Sketch is scriptable, but the API often changes. React provides the perfect wrapper to build reusable documents in a way already familiar to JavaScript developers.

UX guidelines, HTML/CSS framework, and Angular components working together to craft exceptional experiences. Start building with our HTML/CSS framework and rapidly go from prototype to production.

It is less than 1KB css-in-js solution. It is built on the shoulders of well-established solutions. That means the API has been paved and we just need to follow it.

Sizzy is a tool for developing responsive websites crazy-fast. It allows you to preview a URL on multiple devices at once, filter the devices, zoom them in and out, and more.

Create dynamic, cross-platforms UIs using design tools, code, or both.

Gravit is a design tool for Mac, Windows, Linux, ChromeOS and the Browser made in the spirit for Freehand and Fireworks. It is completely written in HTML5, Javascript and CSS3. Gravit consists of the core engine called "Infinity", the actual Application and the core Module called "Gravit".

It is a fully-typed CSS-in-JS library featuring near-zero runtime, server-side rendering, multi-variant support, and a best-in-class developer experience.

It is built for the purpose of providing a free and open-source GUI prototyping tool that people can easily install and use to create mockups in popular desktop platforms.

Remove unused CSS. Also works with single-page apps.

It is a free & open-source developer toolkit for expressing visual styles that can be shared across codebases, native platforms, and teams. It radically lowers the cost of delivering a consistent visual identity across native apps & websites.

It is the instant atomic CSS engine with maximum performance and flexibility. There are no core utilities - all the functionalities are provided via presets or inline configurations.

It lets you write CSS in your JavaScript files without adding any runtime layer, and with your existing CSS processing pipeline.

It is a just-in-time compiler for Tailwind CSS that generates your styles on-demand as you author your templates instead of generating everything in advance at initial build time.

It provides the same flexibility as your favorite image editor but also writes semantic HTML and remarkably succinct CSS. It's time to expect more from a web design tool.

A browser extension for coders to measure screen dimensions. Currently only available for Chrome. Download from the Product Website or the Chrome Webstore.

It makes it radically easy to get the looks of your favorite websites. Hover over any element, and get its CSS, font, dimensions, animations and selector, instantly.

Interactive field-aligned mesh generator.

It is a toolkit that simplifies the creation of rich and interactive 2D or 3D experiences for any device from mobile to desktop to AR/VR. It gives you general-purpose HTML Elements for defining 2D or 3D scenes rendered with CSS3D, WebGL, or both mixed together.

It is a build time atomic CSS-in-JS library. Write your styles in JavaScript or TypeScript and it will create all CSS rules ahead of time baking everything the component needs to run.

It is an open-source, browser-based 3D graphics suite. You can edit scenes and materials, design effects and shaders, code behaviours, and share your work - all within a browser using standard web technologies.

It is a free and open source design presentation and collaboration platform. It has an Intuitive drag&draw interface.

First off, everything happens in your CSS file. You can layer this into your websites as you see fit. You can use this to layer on just a little bit more functionality in your CSS here and there or construct an entire page.
It combines Sass-like syntactical sugar — like variables, conditionals, and iterators — with emerging CSS features — like logical and custom properties, media query ranges, and image sets.

It is an open-source design system for your next travel project. It is a React component library that provides developers with the easiest possible way of building Kiwi.com’s products.

It is a project dedicated to creating simple but effective tools to help with the day-to-day tasks of designers and developers. one of the main goals of this project is to allow junior developers to give back to the community by building small-scale applications with open source in mind.

It is a new CSS parser, compiler, and minifier written in Rust. It has significantly better performance than existing tools, while also improving minification quality. It handles compiling CSS modules, tree shaking, automatically adding and removing vendor prefixes for your browser targets, and transpiling modern CSS features like nesting, logical properties, level 4 color syntax, and much more.

It is an implementation of the CSS (Cascading Style Sheet) parsing algorithm implemented as a pure C library with no outside dependencies. It's designed to serve as a building block for other tools and libraries such as linters, validators, templating languages, and refactoring and analysis tools.

It is a CSS-in-JS engine with near-zero runtime and ahead-of-time compilation. SSR support and styles are defined with JavaScript objects. You can simply install and use it in code directly.

It is an open-source UI design tool to create and maintain Web Components. Create components visually and use them with any framework, or with vanilla HTML/JavaScript.

It provides the open-source building blocks to design and implement consistent, accessible, and delightful product experiences.

It is an open-source platform to manage design templates directly in code, making it easy to create the building blocks of your app. It will run a visual editor of your theme and then directly export your design tokens to.js, .ts, .css, .scss, .json.