Explore a curated collection of resources, examples, and tools to help you create and manage front-end style guides and pattern libraries.
Find top resources for front-end style guides
Styleguides.io is your go-to hub for discovering resources on building effective front-end style guides and pattern libraries. Whether you’re a designer or developer, you’ll find real-world examples, best practices, and tools to help you create and maintain consistent web designs.
The site brings together articles, books, podcasts, and talks, making it easy to learn more about web standards and design systems. You can browse curated content, explore contributions from industry experts, and even get involved by following or editing the collection on GitHub.
If you’re looking to improve your workflow or understand how top brands manage their design systems, this site offers a collaborative, community-driven resource to get you inspired and started.
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Explore open source web design tools, stylesheets, and templates to speed up front-end development and prototyping for your projects.
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Fastly Polyfill delivers only the browser polyfills your site needs, helping web pages run smoothly and efficiently for all visitors.
Select2 offers a customizable dropdown UI library for web forms, making it easy to enhance select boxes with search, tagging, and more features.
Automatically add vendor prefixes to your CSS online for better browser compatibility. Paste your code and get prefixed CSS instantly.
Brackets is a free, open source code editor built for web designers and front-end developers, offering live preview, visual tools, and extension support.
webpack is a module bundler for JavaScript that helps you organize, bundle, and load code efficiently for web development projects.
Learn web development with short, expert-led video lessons focused on front-end tools and skills for developers and teams. No lengthy lectures, just results.
CodePen is an online code editor and social platform where you can write, test, and share HTML, CSS, and JavaScript projects in your browser.
Babel is a JavaScript compiler that helps you use the latest JavaScript features by converting code for compatibility with older browsers and environments.
CodeSandbox lets you code, collaborate, and prototype projects instantly in the cloud—all from your browser, on any device.
Emmet is a toolkit plugin for web developers that speeds up HTML and CSS coding in popular text editors, making web development faster and easier.
Ace is a fast, web-based code editor you can embed in your own site or app, offering syntax highlighting and rich features for developers.
Bulma is a free, open source CSS framework that helps you build responsive web interfaces easily with ready-to-use components and modern design.
Browsersync helps you test websites faster by syncing actions and code changes across devices and browsers. Easily automate and streamline your workflow.
FullCalendar is a powerful JavaScript calendar tool that lets you add interactive, customizable event calendars to your web apps or sites.
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Every Layout teaches you how to write smarter, more resilient CSS layouts with practical guides and clear explanations for modern web development.
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Hour of Code offers fun, one-hour coding activities to introduce students of all ages to computer science in a simple and engaging way.
Learn fundamental algorithms and data structures through lectures, code, and resources based on the renowned Algorithms, 4th Edition textbook.
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Partytown is a JavaScript library that moves third-party scripts to web workers, helping your website run faster by freeing up the main thread.
react-spring helps you add smooth, natural animations to your web apps, making user interfaces more lively and interactive with easy-to-use tools.
Explore and compare easing functions to make your animations smoother and more realistic. Easily pick the right curve for your web or UI projects.
instant.page helps you speed up your website by making pages load instantly, boosting user experience and conversion rates with an easy-to-use tool.
Explore creative CSS designs by switching between stylesheets and see how pure CSS can transform the same HTML content. Great for design inspiration.
Paper.js is an open-source JavaScript framework for creating vector graphics and interactive drawings right in your web browser.
Explore JavaScript with FAQs, quizzes, and games designed to help you learn, test, and improve your coding skills in a fun and interactive way.
Masonry is a JavaScript library for creating responsive, cascading grid layouts that automatically arrange elements for a visually appealing design.
Animate.css offers a collection of easy-to-use CSS animations you can add to websites and apps for extra flair, emphasis, or attention-grabbing effects.
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mailgo replaces standard mailto and tel links with a modern modal, making it easy to customize email and phone link interactions on your website.
Splide offers a lightweight, flexible slider and carousel tool for websites, focusing on accessibility and zero dependencies. Written in TypeScript.
GMAP3 is a jQuery plugin that lets you easily create, customize, and manage Google Maps on your website using the Google Maps JavaScript API.
A simple jQuery plugin for creating and displaying slideshows on your website, making it easy to add interactive image galleries and presentations.
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RequireJS is a JavaScript module loader that helps you manage dependencies and optimize code loading for faster, more organized web development.
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Brython lets you write and run Python code directly in your web browser, making it easy to use Python for creating interactive web pages.
Browserify lets you use Node.js-style require statements in browser JavaScript, making it easier to build modular web applications with familiar tools.
Django Girls offers free workshops and resources to help women start learning Python and Django programming in a supportive, beginner-friendly environment.
CS First offers free computer science and coding lessons for kids, letting students create interactive projects and teachers easily guide the learning process.
Next.js is a full-stack web framework for building fast, scalable React applications, offering features like server-side rendering and easy routing.
MathJax lets you display beautiful math formulas on any browser using JavaScript—no special setup needed. Make math accessible and easy to read online.
Chart.js is a free JavaScript library that lets you add simple, flexible charts to your website with easy setup and customization options.
Create beautiful, responsive image and video galleries for web and mobile using this lightweight JavaScript plugin, compatible with major frameworks.